Fletcher’s Rumoured to Sell Troubled Iplex Business

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PPN- The Leading Source of Industry News on Polymer Pipes and Plastic Pipe Testing

Global News on Plastic Piping and Fittings in Real-Time


NEWSMAKERS:  * Ageing Pipes * Aliaxis * Aquatherm * Borouge * BorSafe™ * CIPP * Cure in Place Pipes * CuSP * ExcelPlas * Failure Analysis * FBU * Fletcher Building * Fire Safety * GF Piping * HBG Supply * Iplex Pipe Failures * Leak Detection * National PVC Pipes * NSF * Plasgain * Plastic Pipe Industry Associations * PP-R Pipes * Polybutylene Pipe Failures * Polymer Pipe Failures * PP-R Pipes * PVC Pipes * Vinidex * WA Plumbing Pipe Failures * Wavin

PPN News Alerts bringing together the complete supply chain from manufacturers of resins, plastic pipes and fittings, machinery and equipment to specifiers, designers, suppliers and end-users!

BREAKING NEWS

Fletcher’s Rumoured to Sell Troubled Iplex Business
Private equity circles Fletcher Building’s Australian assets as NZ investor hunt stalls

FBU Share Price Rallies on Talk the Fletcher’s Plan to Offload the Iplex Leaking Pipe Business

INDUSTRY NEWS

Article Chastises Plastic Pipe Industry Associations for “Blatant Misrepresentation”

NSF Certifies Aliaxis as The First Client in India to NSF/ANSI/CAN 61 for Polyethylene Fittings
This certification marks Aliaxis as the first company in India to attain this standard for PE fittings.

Borouge Consortium Signs Deal to Build Giant HDPE Plant in China
The proposed complex in Fuzhou, Fujian Province is set to produce 1.6 Million Tonnes of PE per annum using Borstar technology
Including BorSafe HE3470-LS and BorSafe™ HE3490-LS-HP  bimodal polyethylene compounds produced by the advanced Borstar technology

Fire Safety: CuSP’s Study on Plastic Vs. Copper Pipes | Fire News

Florida Issues Invitation to Bid for PE Pipe Tender

Introducing Plasgain Australian-Made Stormwater Drainage Pipes [PDF]

Georg Fischer Creates New Role of Global Business Process Manager – Demand to Supply

Plastic Pipes Fingered for Leaching Dangerous Chemical into Drink Water [PDF]

Repairing A Failed Pipe Within 30 Minutes With HYMAX™ Permanent Repair Sleeve

National PVC Pipes and Fittings Wins Several Awards

Simple But Novel Pipe Alignment Device Receives US Patent Application

US Construction Supply Company Braces for Tariffs on Chinese Goods
HBG Supply is veteran-owned and imports millions of feet of PVC pipe every month.

Vinidex Publish New Corporate Video – “We Make Life Flow”

Wavin Supports the first Guaranteed Irish Forest of Native Trees

PP PIPES

Toughening Polypropylene Pipe by Tailoring the Multilayer of β-Transcrystallinity Alternating β-Spherulite

Numerical Modelling of Multilayer Composite Pipe with Glass Fibre‐reinforced Polypropylene Layer

PVC PIPES

Hydrostatic Pressure Analysis of Yarn Composite Repair Patch for PVC Pipes

Investigating the Role of Residual Antibiotics on the Promotion of Antimicrobial Resistance in Multi-Species Drinking Water Biofilms in PVC Pipes

Adaptive Drainage Plastic Pipe for Crystallization Prevention: Mechanism and Experimental Study

BIOFILMS IN PLASTIC PIPES

Effect of Pipe Material and Disinfectant on Active Bacterial Communities in Drinking Water and Biofilms

Investigating the Role of Residual Antibiotics on the Promotion of Antimicrobial Resistance in Multi-Species Drinking Water Biofilms in PVC Pipes

HYDROGEN TRANSPORT

In-Situ and Ex-Situ Studies on the Morphology Changes of Polymer Pipeline Materials for Use in Hydrogen Gas Environments

CIPP PIPES

A Data-Driven Visualization Approach for Life-Cycle Cost Analysis of Open-Cut and Trenchless CIPP Methods for Sanitary Sewers: A PRISMA Systematic Review

LEAK DETECTION

Study on Frequency Spectrum Characteristics and Attenuation Law of Buried PE Pipeline Leakage Infrasound Signal

Excitation of the Korteweg and Lamb Waves in Plastic Water Pipes by Leak Noise: Historical Perspective, Experimental Observation and Physical Insight

Vehicle–Canine Collaboration for Urban PE Pipeline Methane Leak Detection

PLASTIC PIPE CONSULTANTS

Plastic Pipe Consulting Experts and Services
If you need a team of pipe plastic experts, then ExcelPlas Consulting is the obvious choice – our size is our strength in a market dominated by single consultants.
We provide services on everything from material selection, product testing, processing to failure analysis
https://www.excelplas.com/contact-us/

Plastic Pipe Failure – Solve Problems, Limit Damage and Avoid Future Failures
Where polymer pipes are used in engineering applications, reliable and consistent performance is critically important. Failure can have damaging and expensive consequences. We offer expertise in materials properties and durability – with a range of specialist testing and analysis.
 ExcelPlas Labs can help you:

• Understand plastic pipe materials and test their performance properties and durability
• Specify and select polymers based on service requirements
• Understand and recognise how plastic pipes and fittings can fail
• Appreciate how to investigate plastic pipe failures
https://www.excelplas.com/contact-us/

PIPE FAILURE ANALYSIS

ExcelPlas Investigating Poly Pipe Failures
Through failure analysis & forensic chemistry, we help clients improve product performance, increase profits, & resolve product liability claims with plastic pipes and fittings.
We are dedicated to unmatched excellence in failure analysis, investigative chemistry, material testing, and expert witnessing for plastics, polymers and composites.
With over 30 years of investigative experience, the staff at ExcelPlas are uniquely positioned to help clients resolve the most challenging performance and processing issues related to materials and finished pipes and fittings.
https://www.excelplas.com/contact-us/

MORE POLY PIPE NEWS

PPN the Digital News Platform for Communicating to the Global Plastic Pipe Industry
Send Us Your News!!!  PPN Publishes weekly.
https://www.youtube.com/watch?v=eUKxWbOZY10

•    Join the thousands of industry leaders who rely on PPN for domestic and international plastic pipe news.
•    Experience https://www.polypipenews.com.au/ weekly to get the industry view on what’s newsworthy today.
•    Discover PPN’s in-depth coverage of new technology and products, marketing, and executive actions.


ExcelPlas Labs Pipe Failure Investigations
ExcelPlas Labs have created a new benchmark in failure analysis of HDPE, PP-R, PB and PEX pipes in addition to PVC &  CPVC pipes as well as composite GRP and GRE pipes.  When a plastic pipeline fails to perform as intended, our team can determine the root cause of failure (e.g.  oxidative failure, chemical failure, creep failure, over-stress failure, fatigue failure, design failure, etc).  ExcelPlas are experienced with all plastic piping failure modes and mechanisms including Slow Crack Growth (SCG) Rapid Crack Propagation (RCP), Environmental Stress Crack Resistance (ESCR), Oxidative Stress Cracking (OSC), cyclic fatigue, manufacturing defects, and polymer material problems.
http://www.excelplas.com/

ExcelPlas Strain Hardening Test (SHT) for HDPE Pipes
The SHT in accordance with ISO 18488 is a relatively new, but excellent way to obtain a rapid indication of the Stress Crack Growth (SCG) resistance of your piping material. This tensile test performed at 80°C has become in just a few years the new standard for Batch Release Testing (BRT). And not without reason.  The test requires only a very small amount of material, the results are very reliable with a very low inter-laboratory scatter and the results are available within a few days, regardless of the PE grade. The SHT is usually performed on resin material but it can also be performed on samples taken directly from pipes or sheets. As accredited lab, EXCELPLAS is happy to discuss the possibilities with you, whether it is for BRT, benchmarking, quality control of your (high performing) PE grade or for polymer compliance/ validation.
http://www.excelplas.com/

Australia’s Plastic Pipe Testing Laboratory
ExcelPlas Laboratories provides a comprehensive plastic pipe joint testing service and is equipped with a state-of-the-art laboratory to test a range of polymer materials including polyethylene and polypropylene. ExcelPlas can carry out testing on plastic tube and pipe ranging in wall thickness from 3mm to 1200mm. ExcelPlas Laboratories provide a comprehensive service to Industrial & commercial companies, environmental consultants, Government bodies, and local Authority customers throughout Australia and Asia. All testing is carried and out in accordance with ASTM, ISO & WIS methods and is fully accredited to ISO 17025 by NATA.

  • Butt Fusion Weld Testing
  • Weld Testing
  • Testing of Electro-fusion Welds
  • Tear on saddle joints
  • Crush De-cohesion of Electro-fusion welds
  • Polymer & Plastics Identification
  • Chemical & Thermal Testing
  • Site Audits

http://www.excelplas.com/

ExcelPlas – the Australian Pipes & Fittings Testing Laboratory

  • Accredited to ISO 17025 by the National Association of Testing Authorities (NATA) Australia, and is Australia’s largest laboratory dedicated for the testing of plastic pipes and fittings to various Standards which include Australian, European and International Standards.
  • The staff employed at the laboratory have a combined experience of more than 85 years within the plastics industry specifically with manufacturing, quality control and the research and development of plastic piping systems including HDPE, PEX, PP-R, PVC, U-PVC, M-PVC, O-PVC, ABS, GRP, GRE and PB.
  • Services provided include conformance testing, compliance testing, batch release testing, root cause analysis for field failures and non-destructive testing of samples.

http://www.excelplas.com/

ExcelPlas Lab Specialising in HDPE Pipe Condition Monitoring, Failure Analysis and Testing
In the event of a HDPE buttweld or electrofusion weld failing during initial testing, or in service, we can conduct investigations to assist in identifying the root cause of the failure.
This service also extends to the premature failure of the pipe or fitting itself.
http://www.excelplas.com/plastic-pipes

ExcelPlas Pipe Testing is a Leader in the Field of Polyethylene (PE) and High-Density Polyethylene (HDPE) Testing
ExcelPlas is accredited with the National Association of Testing Authorities (NATA) for butt weld tests, bend and tensile tests, peel decohesion tests on electro fusion sockets and failure mode determination
http://www.polypipetesting.com.au/butt-fusion-welds/

New UHMWPE Pipe for Tailing Offers Greater Than 4X the Abrasion Resistance of PE100 (Australia wide)
http://slurrypipes.com.au/

ExcelPlas Poly Pipe Weld Inspection Lists Top 7 Causes of Weld Failure:

  • Lack of scraping
  • Inaccurate scraping
  • Contamination from dirt, water, oil or clays
  • Lack of Paralell-ness of fusion faces
  • Misalignment of surfaces
  • Time, temperature and pressure deviations
  • Not adhering to cool times

We have extensive experience in inspection of poly pipe welds for assuring welded joint quality.  Direct Poly Pipe Inspection ensures that operators are following the proven welding procedure; this reduces the occurrences of operational errors which lead to defects such as inclusions, lack of fusion (LoF), porosity and misalignment.
More information, contact [email protected]

Get Your HDPE Pipe Products or Services Noticed – Advertise in Poly Pipe News (PPN) Australia
https://www.polypipenews.com.au/advertise/

This Newsletter is brought to you by Excelplas Labs, Australia’s Largest group of Poly Pipe Testing Labs.

Pipe Poly News (PPN) is now Australia’s most current and comprehensive source of news on Polyethylene pipes and Poly Pipe Welding;

Poly Pipe News is now sent to over 4500 Poly Pipe Industry Members every week.

Any news requests should be sent to [email protected]
To subscribe, visit https://www.polypipenews.com.au/subscribe/

2025 Copyright ExcelPlas Labs

PPN is owned and operated by ExcelPlas Pty Ltd.  By subscribing to PPN you agree to receiving regular PPN newsletters as well as the PPN platform using your email contact details to enhance the performance and functionality of PPN and its analytics reports.  These email contact details allow PPN to track page views and create more targeted and relevant content.  PPN provides an unsubscribe link on the bottom of each PPN newsletter.

$250m Iplex Pipe Liability Estimate

Download PDF

PPN- The Leading Source of Industry News on Polymer Pipes and Plastic Pipe Testing

Global News on Plastic Piping and Fittings in Real-Time


NEWSMAKERS:  * Ageing Pipes * Aliaxis * Aquatherm * Borouge * CuSP * ECTFE Pipes * ExcelPlas * Failure Analysis * FBU * Fletcher Building * GF Piping * Iplex Pipe Failures * Plastic Pipe Institute (PPI) * PP-R Pipes * Polybutylene Pipe Failures * Polymer Pipe Failures * PVC Pipes * Tyco * WA Plumbing Pipe Failures

PPN News Alerts bringing together the complete supply chain from manufacturers of resins, plastic pipes and fittings, machinery and equipment to specifiers, designers, suppliers and end-users!

BREAKING NEWS

Iplex Faces a Liability Estimated at up to $250m for Leaks from Pipes Installed in Homes in Western Australia According to Some Analysts

INDUSTRY SAFETY ALERTS

Occurrence of Volatile Organic Contaminants in Tap Water Due to the Use of Plastic Plumbing Pipes [PDF]

Cocktail of Toxic Compounds Found in Plastic Plumbing Pipes [PDF]

New Study Shows Plastic Pipes Installed in Homes Pose a Major Threat to Human Life in a Fire 

Plastic Pipes Fire Hazards Exposed by CuSP Tests

PVC Pipes Found to Release Phthalates into Chlorinated Drinking Water [PDF]
It was found that chlorine disinfection enhanced the phthalates release from plastic pipes to water, leading to higher cytotoxicity and microbial risk of drinking water, especially in PVC pipes

INDUSTRY NEWS

HDPE Pipe Resin Producer BOROUGE Reports Exceptional FY2024 Net Profit of $1.24 billion, a Jump of 24% YOY, Boosted by Record Production and Sales

Forget HDPE, ECTFE Pipes Offer Maximum Safety and Reliability for the Transport of Highly Aggressive Media – GF Piping Systems

Connecting Polypropylene Pipe to Other Pipe Types Detailed in New Document from Plastic Pipe Institute (PPI)

Polypropylene (PP-R & PP-RCT) Sidewall Fusion (Video)

Tyco Patent New Push Fitting for Plastic Pipes

Forensic Investigation of Plastic Pipe Failures
ExcelPlas is a well-established and respected firm specialising in forensic investigation and root cause analysis of plastic pipe failures for the insurance, legal and risk management professions.  Our forensic scientists and engineers investigate a wide range of losses arising from plastic pipes and pipelines including cracking, degradation, stress cracking and flooding problems. Visit our Downloads page for more information on the disciplines we cover.

NEW RESEARCH THAT IS TRENDING !

An Analytical Mathematical Model for Melting Layer Thickness of HDPE Pipes at Thermal Butt-Fusion Welding

Application of Chaos Synchronization in Detecting Defects in Polyethylene Pipe Using Ultrasonic Guided Waves

Potential Utilization of Sugarcane Bagasse Aerogel as Insulation Material for Piping Systems

Study of Optimal Parameters of Small Hydroelectric Plants Using Polyethylene Pipes

Experimental Investigation of the Effect of CNFs on the Thermal and Mechanical Properties of HDPE Pipes

Recycling Polyvinyl Chloride (PVC) Pipe Wastes into PVC/ZnO Nanofiber-Based Triboelectric Nanogenerators

PLASTIC PIPE CONSULTANTS

Plastic Pipe Consulting Experts and Services
If you need a team of pipe plastic experts, then ExcelPlas Consulting is the obvious choice – our size is our strength in a market dominated by single consultants.
We provide services on everything from material selection, product testing, processing to failure analysis
https://www.excelplas.com/contact-us/

Plastic Pipe Failure – Solve Problems, Limit Damage and Avoid Future Failures
Where polymer pipes are used in engineering applications, reliable and consistent performance is critically important. Failure can have damaging and expensive consequences. We offer expertise in materials properties and durability – with a range of specialist testing and analysis.
 ExcelPlas Labs can help you:

• Understand plastic pipe materials and test their performance properties and durability
• Specify and select polymers based on service requirements
• Understand and recognise how plastic pipes and fittings can fail
• Appreciate how to investigate plastic pipe failures
https://www.excelplas.com/contact-us/

PIPE FAILURE ANALYSIS

ExcelPlas Investigating Poly Pipe Failures
Through failure analysis & forensic chemistry, we help clients improve product performance, increase profits, & resolve product liability claims with plastic pipes and fittings.
We are dedicated to unmatched excellence in failure analysis, investigative chemistry, material testing, and expert witnessing for plastics, polymers and composites.
With over 30 years of investigative experience, the staff at ExcelPlas are uniquely positioned to help clients resolve the most challenging performance and processing issues related to materials and finished pipes and fittings.
https://www.excelplas.com/contact-us/

MORE POLY PIPE NEWS

PPN the Digital News Platform for Communicating to the Global Plastic Pipe Industry
Send Us Your News!!!  PPN Publishes weekly.
https://www.youtube.com/watch?v=eUKxWbOZY10

•    Join the thousands of industry leaders who rely on PPN for domestic and international plastic pipe news.
•    Experience https://www.polypipenews.com.au/ weekly to get the industry view on what’s newsworthy today.
•    Discover PPN’s in-depth coverage of new technology and products, marketing, and executive actions.


ExcelPlas Labs Pipe Failure Investigations
ExcelPlas Labs have created a new benchmark in failure analysis of HDPE, PP-R, PB and PEX pipes in addition to PVC &  CPVC pipes as well as composite GRP and GRE pipes.  When a plastic pipeline fails to perform as intended, our team can determine the root cause of failure (e.g.  oxidative failure, chemical failure, creep failure, over-stress failure, fatigue failure, design failure, etc).  ExcelPlas are experienced with all plastic piping failure modes and mechanisms including Slow Crack Growth (SCG) Rapid Crack Propagation (RCP), Environmental Stress Crack Resistance (ESCR), Oxidative Stress Cracking (OSC), cyclic fatigue, manufacturing defects, and polymer material problems.
http://www.excelplas.com/

ExcelPlas Strain Hardening Test (SHT) for HDPE Pipes
The SHT in accordance with ISO 18488 is a relatively new, but excellent way to obtain a rapid indication of the Stress Crack Growth (SCG) resistance of your piping material. This tensile test performed at 80°C has become in just a few years the new standard for Batch Release Testing (BRT). And not without reason.  The test requires only a very small amount of material, the results are very reliable with a very low inter-laboratory scatter and the results are available within a few days, regardless of the PE grade. The SHT is usually performed on resin material but it can also be performed on samples taken directly from pipes or sheets. As accredited lab, EXCELPLAS is happy to discuss the possibilities with you, whether it is for BRT, benchmarking, quality control of your (high performing) PE grade or for polymer compliance/ validation.
http://www.excelplas.com/

Australia’s Plastic Pipe Testing Laboratory
ExcelPlas Laboratories provides a comprehensive plastic pipe joint testing service and is equipped with a state-of-the-art laboratory to test a range of polymer materials including polyethylene and polypropylene. ExcelPlas can carry out testing on plastic tube and pipe ranging in wall thickness from 3mm to 1200mm. ExcelPlas Laboratories provide a comprehensive service to Industrial & commercial companies, environmental consultants, Government bodies, and local Authority customers throughout Australia and Asia. All testing is carried and out in accordance with ASTM, ISO & WIS methods and is fully accredited to ISO 17025 by NATA.

  • Butt Fusion Weld Testing
  • Weld Testing
  • Testing of Electro-fusion Welds
  • Tear on saddle joints
  • Crush De-cohesion of Electro-fusion welds
  • Polymer & Plastics Identification
  • Chemical & Thermal Testing
  • Site Audits

http://www.excelplas.com/

ExcelPlas – the Australian Pipes & Fittings Testing Laboratory

  • Accredited to ISO 17025 by the National Association of Testing Authorities (NATA) Australia, and is Australia’s largest laboratory dedicated for the testing of plastic pipes and fittings to various Standards which include Australian, European and International Standards.
  • The staff employed at the laboratory have a combined experience of more than 85 years within the plastics industry specifically with manufacturing, quality control and the research and development of plastic piping systems including HDPE, PEX, PP-R, PVC, U-PVC, M-PVC, O-PVC, ABS, GRP, GRE and PB.
  • Services provided include conformance testing, compliance testing, batch release testing, root cause analysis for field failures and non-destructive testing of samples.

http://www.excelplas.com/

ExcelPlas Lab Specialising in HDPE Pipe Condition Monitoring, Failure Analysis and Testing
In the event of a HDPE buttweld or electrofusion weld failing during initial testing, or in service, we can conduct investigations to assist in identifying the root cause of the failure.
This service also extends to the premature failure of the pipe or fitting itself.
http://www.excelplas.com/plastic-pipes

ExcelPlas Pipe Testing is a Leader in the Field of Polyethylene (PE) and High-Density Polyethylene (HDPE) Testing
ExcelPlas is accredited with the National Association of Testing Authorities (NATA) for butt weld tests, bend and tensile tests, peel decohesion tests on electro fusion sockets and failure mode determination
http://www.polypipetesting.com.au/butt-fusion-welds/

New UHMWPE Pipe for Tailing Offers Greater Than 4X the Abrasion Resistance of PE100 (Australia wide)
http://slurrypipes.com.au/

ExcelPlas Poly Pipe Weld Inspection Lists Top 7 Causes of Weld Failure:

  • Lack of scraping
  • Inaccurate scraping
  • Contamination from dirt, water, oil or clays
  • Lack of Paralell-ness of fusion faces
  • Misalignment of surfaces
  • Time, temperature and pressure deviations
  • Not adhering to cool times

We have extensive experience in inspection of poly pipe welds for assuring welded joint quality.  Direct Poly Pipe Inspection ensures that operators are following the proven welding procedure; this reduces the occurrences of operational errors which lead to defects such as inclusions, lack of fusion (LoF), porosity and misalignment.
More information, contact [email protected]

Get Your HDPE Pipe Products or Services Noticed – Advertise in Poly Pipe News (PPN) Australia
https://www.polypipenews.com.au/advertise/

This Newsletter is brought to you by Excelplas Labs, Australia’s Largest group of Poly Pipe Testing Labs.

Pipe Poly News (PPN) is now Australia’s most current and comprehensive source of news on Polyethylene pipes and Poly Pipe Welding;

Poly Pipe News is now sent to over 4500 Poly Pipe Industry Members every week.

Any news requests should be sent to [email protected]
To subscribe, visit https://www.polypipenews.com.au/subscribe/

2025 Copyright ExcelPlas Labs

PPN is owned and operated by ExcelPlas Pty Ltd.  By subscribing to PPN you agree to receiving regular PPN newsletters as well as the PPN platform using your email contact details to enhance the performance and functionality of PPN and its analytics reports.  These email contact details allow PPN to track page views and create more targeted and relevant content.  PPN provides an unsubscribe link on the bottom of each PPN newsletter.

Class Action Slams Claim that Judge Appears Biased Against Corporations

Download PDF

PPN- The Leading Source of Industry News on Polymer Pipes and Plastic Pipe Testing

Global News on Plastic Piping and Fittings in Real-Time


NEWSMAKERS:  * ADS * Advanced Drainage Systems * Ageing Pipes * Aliaxis * Chlorination * ExcelPlas * Failure Analysis * FBU * Fletcher Building * GF Piping * JM Eagle * India * Interflow * Iplex Pipe Failures * Malpani Pipes * Microplastics * Nanoplastics * Phthalates * Polybutylene Pipe Failures * Polymer Pipe Failures * PolyPipe * ProPlastics * PVC Pipes * REHAU * SAPPMA * Steel Reinforced HDPE (SR-HDPE) Pipes * Uponor * UPVC Pipes * WA Plumbing Pipe Failures

PPN News Alerts bringing together the complete supply chain from manufacturers of resins, plastic pipes and fittings, machinery and equipment to specifiers, designers, suppliers and end-users!

BREAKING NEWS

Fletcher: Navigating Another Challenging Year Including the Ongoing Western Australia Iplex Polybutylene Pipe Failures
https://cloud.excelplas.com/s/xV5EZwW2L9TQnhQ

‘Nonsensical’: Class Action Slams Claim that Judge Appears Biased Against Corporations
A shareholder class action has slammed as ‘nonsensical’ Fletcher Building’s claim that a judge’s public comments in his previous role at Maurice Blackburn created an appearance of bias against corporate defendants.
https://www.lawyerly.com.au/builders-claim-that-judge-appears-biased-against-corporations-nonsensical-court-told/

INDUSTRY ALERTS FOR PVC PIPES

Chlorination Enhances Phthalates Release and Increases the Cytotoxicity and Bacterial Functions Related to Human Disease of Drinking Water in Plastic Pipes
https://www.sciencedirect.com/science/article/abs/pii/S0043135425001320

Persistent Contamination and Flushing Challenges in PVC Drinking Water Pipes [PDF]
https://cloud.excelplas.com/s/xgbz9j2r42bsHZv

Exploring the Co-occurrence of Microplastics, DOM and DBPs Inside PVC pipes Undergoing Chlorination
Results highlighted significant evidence of PVC-derived dissolved organic matter (PVC-DOM) and microplastic (PVC-MP) leaching at higher chlorine concentrations.
https://www.sciencedirect.com/science/article/pii/S0045653525001134

Nano Plastics from PVC Found to be Toxic for Fish
Impact of polyvinyl chloride nano-plastics on the biochemical status of Oreochromis niloticus under a predicted global warming scenario
https://www.nature.com/articles/s41598-025-87558-8

INDUSTRY NEWS

World’s Leading Plastic Pipe Manufacturer Donates $1.5 Million to Support Los Angeles Wildfire Relief Efforts
https://www.businesswire.com/news/home/20250129115232/en/JM-Eagle-Donates-1.5-Million-to-Support-Los-Angeles-Wildfire-Relief-Efforts

Plastic Pipe Maker ADS Closing Washington Plant, Breaks Ground for Georgia Expansion
https://www.plasticsnews.com/news/pipe-maker-ads-close-washington-plant

Plastic Pipe Manufacturer Proplastics Invests US$3m in Automation Processes
https://www.newsday.co.zw/hstv/index.php/business/article/200037625/proplastics-invests-us3m-in-automation-processes

Plastic Pipe Manufacturers to Adhere to a New Code of Conduct to Improve on Quality and Accountability
https://www.engineeringnews.co.za/article/revised-code-to-improve-accountability-association-2025-01-31

Innovation and Growth: Malpani Pipes Aims to Shape India’s Infrastructure Future with Plastic Pipes IPO
https://www.ahmedabadmirror.com/innovation-and-growth-malpani-pipes-aims-to-shape-indias-infrastructure-future-with-2592-crore-ipo/81884525.html#goog_rewarded

Indian Plastic Pipe Company Malpani Pipes Oversubscribed by 10 Times on IPO
https://economictimes.indiatimes.com/markets/stocks/news/malpani-pipes-ipo-subscribed-over-10-times-so-far-on-day-2-check-gmp-price-band-and-other-details/articleshow/117726307.cms?from=mdr

ADVANCED DRAINAGE SYSTEMS (ADS) Patent Universal Coupling for HDPE Pipes
https://www.freepatentsonline.com/20250035241.pdf

Interview with Interflow National Product Manager, Will Zillmann
To address a growing need for pipe renewal technology that is specifically optimised for pressure pipelines, Interflow has developed a suite of sustainable solutions.
https://utilitymagazine.com.au/taking-the-pressure-out-of-renewals/

Polypipe Building Services Designs Practical Solution for HS2 Viaduct Drainage
https://www.nationalworld.com/business/polypipe-building-services-designs-practical-solution-for-hs2-viaduct-drainage-4961849

LATEST RESEARCH THAT IS TRENDING !

HDPE PIPES

Study on Short-term Mechanical Properties of Multi-Reinforced Steel-HDPE Composite Pipe Under Internal Pressure
https://journals.sagepub.com/doi/abs/10.1177/08927057251315080

New Blend Enables Production of UHMWPE/HDPE Pipe Fittings
https://www.sciencedirect.com/science/article/abs/pii/S0032386125000783

PVC PIPES

Behaviour of Particle Mobilization and Reattachment Under Flushing Conditions in PVC Pipes Using a Full-Scale Laboratory System
https://pubs.rsc.org/en/content/articlehtml/2025/ew/d4ew00764f

Chlorination Enhances Phthalates Release and Increases the Cytotoxicity and Bacterial Functions Related to Human Disease of Drinking Water in Plastic Pipes
https://www.sciencedirect.com/science/article/abs/pii/S0043135425001320

Exploring the Co-occurrence of Microplastics, DOM and DBPs Inside PVC pipes Undergoing Chlorination
Results highlighted significant evidence of PVC-derived dissolved organic matter (PVC-DOM) and microplastic (PVC-MP) leaching at higher chlorine concentrations.
https://www.sciencedirect.com/science/article/pii/S0045653525001134

PLASTIC PIPE CONSULTANTS

Plastic Pipe Consulting Experts and Services
If you need a team of pipe plastic experts, then ExcelPlas Consulting is the obvious choice – our size is our strength in a market dominated by single consultants.
We provide services on everything from material selection, product testing, processing to failure analysis
https://www.excelplas.com/contact-us/

Plastic Pipe Failure – Solve Problems, Limit Damage and Avoid Future Failures
Where polymer pipes are used in engineering applications, reliable and consistent performance is critically important. Failure can have damaging and expensive consequences. We offer expertise in materials properties and durability – with a range of specialist testing and analysis.
 ExcelPlas Labs can help you:

• Understand plastic pipe materials and test their performance properties and durability
• Specify and select polymers based on service requirements
• Understand and recognise how plastic pipes and fittings can fail
• Appreciate how to investigate plastic pipe failures
https://www.excelplas.com/contact-us/

PIPE FAILURE ANALYSIS

ExcelPlas Investigating Poly Pipe Failures
Through failure analysis & forensic chemistry, we help clients improve product performance, increase profits, & resolve product liability claims with plastic pipes and fittings.
We are dedicated to unmatched excellence in failure analysis, investigative chemistry, material testing, and expert witnessing for plastics, polymers and composites.
With over 30 years of investigative experience, the staff at ExcelPlas are uniquely positioned to help clients resolve the most challenging performance and processing issues related to materials and finished pipes and fittings.
https://www.excelplas.com/contact-us/

MORE POLY PIPE NEWS

PPN the Digital News Platform for Communicating to the Global Plastic Pipe Industry
Send Us Your News!!!  PPN Publishes weekly.
https://www.youtube.com/watch?v=eUKxWbOZY10

•    Join the thousands of industry leaders who rely on PPN for domestic and international plastic pipe news.
•    Experience https://www.polypipenews.com.au/ weekly to get the industry view on what’s newsworthy today.
•    Discover PPN’s in-depth coverage of new technology and products, marketing, and executive actions.


ExcelPlas Labs Pipe Failure Investigations
ExcelPlas Labs have created a new benchmark in failure analysis of HDPE, PP-R, PB and PEX pipes in addition to PVC &  CPVC pipes as well as composite GRP and GRE pipes.  When a plastic pipeline fails to perform as intended, our team can determine the root cause of failure (e.g.  oxidative failure, chemical failure, creep failure, over-stress failure, fatigue failure, design failure, etc).  ExcelPlas are experienced with all plastic piping failure modes and mechanisms including Slow Crack Growth (SCG) Rapid Crack Propagation (RCP), Environmental Stress Crack Resistance (ESCR), Oxidative Stress Cracking (OSC), cyclic fatigue, manufacturing defects, and polymer material problems.
http://www.excelplas.com/

ExcelPlas Strain Hardening Test (SHT) for HDPE Pipes
The SHT in accordance with ISO 18488 is a relatively new, but excellent way to obtain a rapid indication of the Stress Crack Growth (SCG) resistance of your piping material. This tensile test performed at 80°C has become in just a few years the new standard for Batch Release Testing (BRT). And not without reason.  The test requires only a very small amount of material, the results are very reliable with a very low inter-laboratory scatter and the results are available within a few days, regardless of the PE grade. The SHT is usually performed on resin material but it can also be performed on samples taken directly from pipes or sheets. As accredited lab, EXCELPLAS is happy to discuss the possibilities with you, whether it is for BRT, benchmarking, quality control of your (high performing) PE grade or for polymer compliance/ validation.
http://www.excelplas.com/

Australia’s Plastic Pipe Testing Laboratory
ExcelPlas Laboratories provides a comprehensive plastic pipe joint testing service and is equipped with a state-of-the-art laboratory to test a range of polymer materials including polyethylene and polypropylene. ExcelPlas can carry out testing on plastic tube and pipe ranging in wall thickness from 3mm to 1200mm. ExcelPlas Laboratories provide a comprehensive service to Industrial & commercial companies, environmental consultants, Government bodies, and local Authority customers throughout Australia and Asia. All testing is carried and out in accordance with ASTM, ISO & WIS methods and is fully accredited to ISO 17025 by NATA.

  • Butt Fusion Weld Testing
  • Weld Testing
  • Testing of Electro-fusion Welds
  • Tear on saddle joints
  • Crush De-cohesion of Electro-fusion welds
  • Polymer & Plastics Identification
  • Chemical & Thermal Testing
  • Site Audits

http://www.excelplas.com/

ExcelPlas – the Australian Pipes & Fittings Testing Laboratory

  • Accredited to ISO 17025 by the National Association of Testing Authorities (NATA) Australia, and is Australia’s largest laboratory dedicated for the testing of plastic pipes and fittings to various Standards which include Australian, European and International Standards.
  • The staff employed at the laboratory have a combined experience of more than 85 years within the plastics industry specifically with manufacturing, quality control and the research and development of plastic piping systems including HDPE, PEX, PP-R, PVC, U-PVC, M-PVC, O-PVC, ABS, GRP, GRE and PB.
  • Services provided include conformance testing, compliance testing, batch release testing, root cause analysis for field failures and non-destructive testing of samples.

http://www.excelplas.com/

ExcelPlas Lab Specialising in HDPE Pipe Condition Monitoring, Failure Analysis and Testing
In the event of a HDPE buttweld or electrofusion weld failing during initial testing, or in service, we can conduct investigations to assist in identifying the root cause of the failure.
This service also extends to the premature failure of the pipe or fitting itself.
http://www.excelplas.com/plastic-pipes

ExcelPlas Pipe Testing is a Leader in the Field of Polyethylene (PE) and High-Density Polyethylene (HDPE) Testing
ExcelPlas is accredited with the National Association of Testing Authorities (NATA) for butt weld tests, bend and tensile tests, peel decohesion tests on electro fusion sockets and failure mode determination
http://www.polypipetesting.com.au/butt-fusion-welds/

New UHMWPE Pipe for Tailing Offers Greater Than 4X the Abrasion Resistance of PE100 (Australia wide)
http://slurrypipes.com.au/

ExcelPlas Poly Pipe Weld Inspection Lists Top 7 Causes of Weld Failure:

  • Lack of scraping
  • Inaccurate scraping
  • Contamination from dirt, water, oil or clays
  • Lack of Paralell-ness of fusion faces
  • Misalignment of surfaces
  • Time, temperature and pressure deviations
  • Not adhering to cool times

We have extensive experience in inspection of poly pipe welds for assuring welded joint quality.  Direct Poly Pipe Inspection ensures that operators are following the proven welding procedure; this reduces the occurrences of operational errors which lead to defects such as inclusions, lack of fusion (LoF), porosity and misalignment.
More information, contact [email protected]

Get Your HDPE Pipe Products or Services Noticed – Advertise in Poly Pipe News (PPN) Australia
https://www.polypipenews.com.au/advertise/

This Newsletter is brought to you by Excelplas Labs, Australia’s Largest group of Poly Pipe Testing Labs.

Pipe Poly News (PPN) is now Australia’s most current and comprehensive source of news on Polyethylene pipes and Poly Pipe Welding;

Poly Pipe News is now sent to over 4500 Poly Pipe Industry Members every week.

Any news requests should be sent to [email protected]
To subscribe, visit https://www.polypipenews.com.au/subscribe/

2025 Copyright ExcelPlas Labs

PPN is owned and operated by ExcelPlas Pty Ltd.  By subscribing to PPN you agree to receiving regular PPN newsletters as well as the PPN platform using your email contact details to enhance the performance and functionality of PPN and its analytics reports.  These email contact details allow PPN to track page views and create more targeted and relevant content.  PPN provides an unsubscribe link on the bottom of each PPN newsletter.

Judge Grills FB on Recusal Bid

Download PDF

PPN- The Leading Source of Industry News on Polymer Pipes and Plastic Pipe Testing

Global News on Plastic Piping and Fittings in Real-Time


NEWSMAKERS:  * Ageing Pipes * Aliaxis * CPVC Failures * Crosslinked PP Pipes * EPA * ExcelPlas * Failure Analysis * Fletcher Building * GF Piping * Iplex Pipe Failures * McElroy * PEX-AL-GAS Pipes * Plasson * Polymer Pipe Failures * Polypropylene Pipes * Poly Welding Specialists * Raupex™ * REHAU * StormPRO™ * Twin-Wall Corrugated Stormwater Pipes * Squeeze Off * Uponor * UPVC Pipes * Vinidex

PPN News Alerts bringing together the complete supply chain from manufacturers of resins, plastic pipes and fittings, machinery and equipment to specifiers, designers, suppliers and end-users!

BREAKING NEWS

Class Action Judge Grills Fletcher Building on Recusal Bid
A judge who was previously the head of class actions at Maurice Blackburn has questioned a bid by Fletcher Building that he recuse himself from presiding over a shareholder case against the construction company

Concerns Raised Over Migratable Compounds from Polyethylene Which Can Diffuse into Potable Water

Specialty Chemical Manufacturer Loses Patent Bid for Heat Stabilizer Used in PVC Pipes

Debate Over the Efficacy and Safety of PVC Pipes Underscored by the EPA’s Proposal to Regulate Vinyl Chloride Under the Toxic Substances Control Act
The EPA proposed to designate vinyl chloride as one of five new high-priority substances for risk evaluation under the TSCA. Though this proposal is not itself a finding of risk, if the agency finalizes the high-priority substance designation, the agency will complete risk evaluations over 3 to 3.5 years to determine whether vinyl chloride presents an unreasonable risk to human health or the environment under the TSCA conditions of use.

INDUSTRY NEWS

Plastic Pipe Company CEO Now Worth an Impressive $3.6 Bill US

Early Assessment Method for Damage to Polyethylene Pipes Based on Linear Directional Waves

Piping Material Selection in Water Distribution Network Using an Improved Decision Support System
Results identified HDPE as the most suitable pipe material, followed by UPVC and reinforced concrete, with steel pipe ranking lowest. 

Squeezing Polyethylene Pipes is Now a Thing of the Past (Special Feature)

Asset Owners Turning to Poly Welding Specialists for their PE Pipeline Projects

McElroy Leading the Way in Plastic Pipe Fusion Innovations

Vinidex Twin-wall Corrugated Polyethylene Stormwater (TCPS) Pipes the Solution for Extreme Weather Events

NSW Independent Planning Commission Reject Proposed Plastic Pipe Recycling Facility in Moss Vale

PLASSON UK Appoints New Business Development Manager

NEW INNOVATIONS IN PLASTIC PIPES

Prospects And Opportunities for Increasing the Efficacy and Safety of Domestic Natural Gas Installations by Using New Up-to-date PEX-AL-GAS Pipes And Fittings 

Preparation and Application of Radiation-Crosslinked Polypropylene by One-step Process for Corrosion Prevention of High-temperature Pipelines

IN CASE YOU MISSED IT !

REHAU Launches 100% Climate Neutral Plastic Sewer System

New Plumbing Pipe and Fitting System Offers Faster Installation and Zero Leaks
REHAU Raupex™ plumbing pipe and EVERLOC+ fitting system wows installers at new six-story facility.

PLASTIC PIPE CONSULTANTS

Plastic Pipe Consulting Experts and Services
If you need a team of pipe plastic experts, then ExcelPlas Consulting is the obvious choice – our size is our strength in a market dominated by single consultants.
We provide services on everything from material selection, product testing, processing to failure analysis
https://www.excelplas.com/contact-us/

Plastic Pipe Failure – Solve Problems, Limit Damage and Avoid Future Failures
Where polymer pipes are used in engineering applications, reliable and consistent performance is critically important. Failure can have damaging and expensive consequences. We offer expertise in materials properties and durability – with a range of specialist testing and analysis.
 ExcelPlas Labs can help you:

• Understand plastic pipe materials and test their performance properties and durability
• Specify and select polymers based on service requirements
• Understand and recognise how plastic pipes and fittings can fail
• Appreciate how to investigate plastic pipe failures
https://www.excelplas.com/contact-us/

PIPE FAILURE ANALYSIS

ExcelPlas Investigating Poly Pipe Failures
Through failure analysis & forensic chemistry, we help clients improve product performance, increase profits, & resolve product liability claims with plastic pipes and fittings.
We are dedicated to unmatched excellence in failure analysis, investigative chemistry, material testing, and expert witnessing for plastics, polymers and composites.
With over 30 years of investigative experience, the staff at ExcelPlas are uniquely positioned to help clients resolve the most challenging performance and processing issues related to materials and finished pipes and fittings.
https://www.excelplas.com/contact-us/

MORE POLY PIPE NEWS

PPN the Digital News Platform for Communicating to the Global Plastic Pipe Industry
Send Us Your News!!!  PPN Publishes weekly.
https://www.youtube.com/watch?v=eUKxWbOZY10

•    Join the thousands of industry leaders who rely on PPN for domestic and international plastic pipe news.
•    Experience https://www.polypipenews.com.au/ weekly to get the industry view on what’s newsworthy today.
•    Discover PPN’s in-depth coverage of new technology and products, marketing, and executive actions.


ExcelPlas Labs Pipe Failure Investigations
ExcelPlas Labs have created a new benchmark in failure analysis of HDPE, PP-R, PB and PEX pipes in addition to PVC &  CPVC pipes as well as composite GRP and GRE pipes.  When a plastic pipeline fails to perform as intended, our team can determine the root cause of failure (e.g.  oxidative failure, chemical failure, creep failure, over-stress failure, fatigue failure, design failure, etc).  ExcelPlas are experienced with all plastic piping failure modes and mechanisms including Slow Crack Growth (SCG) Rapid Crack Propagation (RCP), Environmental Stress Crack Resistance (ESCR), Oxidative Stress Cracking (OSC), cyclic fatigue, manufacturing defects, and polymer material problems.
http://www.excelplas.com/

ExcelPlas Strain Hardening Test (SHT) for HDPE Pipes
The SHT in accordance with ISO 18488 is a relatively new, but excellent way to obtain a rapid indication of the Stress Crack Growth (SCG) resistance of your piping material. This tensile test performed at 80°C has become in just a few years the new standard for Batch Release Testing (BRT). And not without reason.  The test requires only a very small amount of material, the results are very reliable with a very low inter-laboratory scatter and the results are available within a few days, regardless of the PE grade. The SHT is usually performed on resin material but it can also be performed on samples taken directly from pipes or sheets. As accredited lab, EXCELPLAS is happy to discuss the possibilities with you, whether it is for BRT, benchmarking, quality control of your (high performing) PE grade or for polymer compliance/ validation.
http://www.excelplas.com/

Australia’s Plastic Pipe Testing Laboratory
ExcelPlas Laboratories provides a comprehensive plastic pipe joint testing service and is equipped with a state-of-the-art laboratory to test a range of polymer materials including polyethylene and polypropylene. ExcelPlas can carry out testing on plastic tube and pipe ranging in wall thickness from 3mm to 1200mm. ExcelPlas Laboratories provide a comprehensive service to Industrial & commercial companies, environmental consultants, Government bodies, and local Authority customers throughout Australia and Asia. All testing is carried and out in accordance with ASTM, ISO & WIS methods and is fully accredited to ISO 17025 by NATA.

  • Butt Fusion Weld Testing
  • Weld Testing
  • Testing of Electro-fusion Welds
  • Tear on saddle joints
  • Crush De-cohesion of Electro-fusion welds
  • Polymer & Plastics Identification
  • Chemical & Thermal Testing
  • Site Audits

http://www.excelplas.com/

ExcelPlas – the Australian Pipes & Fittings Testing Laboratory

  • Accredited to ISO 17025 by the National Association of Testing Authorities (NATA) Australia, and is Australia’s largest laboratory dedicated for the testing of plastic pipes and fittings to various Standards which include Australian, European and International Standards.
  • The staff employed at the laboratory have a combined experience of more than 85 years within the plastics industry specifically with manufacturing, quality control and the research and development of plastic piping systems including HDPE, PEX, PP-R, PVC, U-PVC, M-PVC, O-PVC, ABS, GRP, GRE and PB.
  • Services provided include conformance testing, compliance testing, batch release testing, root cause analysis for field failures and non-destructive testing of samples.

http://www.excelplas.com/

ExcelPlas Lab Specialising in HDPE Pipe Condition Monitoring, Failure Analysis and Testing
In the event of a HDPE buttweld or electrofusion weld failing during initial testing, or in service, we can conduct investigations to assist in identifying the root cause of the failure.
This service also extends to the premature failure of the pipe or fitting itself.
http://www.excelplas.com/plastic-pipes

ExcelPlas Pipe Testing is a Leader in the Field of Polyethylene (PE) and High-Density Polyethylene (HDPE) Testing
ExcelPlas is accredited with the National Association of Testing Authorities (NATA) for butt weld tests, bend and tensile tests, peel decohesion tests on electro fusion sockets and failure mode determination
http://www.polypipetesting.com.au/butt-fusion-welds/

New UHMWPE Pipe for Tailing Offers Greater Than 4X the Abrasion Resistance of PE100 (Australia wide)
http://slurrypipes.com.au/

ExcelPlas Poly Pipe Weld Inspection Lists Top 7 Causes of Weld Failure:

  • Lack of scraping
  • Inaccurate scraping
  • Contamination from dirt, water, oil or clays
  • Lack of Paralell-ness of fusion faces
  • Misalignment of surfaces
  • Time, temperature and pressure deviations
  • Not adhering to cool times

We have extensive experience in inspection of poly pipe welds for assuring welded joint quality.  Direct Poly Pipe Inspection ensures that operators are following the proven welding procedure; this reduces the occurrences of operational errors which lead to defects such as inclusions, lack of fusion (LoF), porosity and misalignment.
More information, contact [email protected]

Get Your HDPE Pipe Products or Services Noticed – Advertise in Poly Pipe News (PPN) Australia
https://www.polypipenews.com.au/advertise/

This Newsletter is brought to you by Excelplas Labs, Australia’s Largest group of Poly Pipe Testing Labs.

Pipe Poly News (PPN) is now Australia’s most current and comprehensive source of news on Polyethylene pipes and Poly Pipe Welding;

Poly Pipe News is now sent to over 4500 Poly Pipe Industry Members every week.

Any news requests should be sent to [email protected]
To subscribe, visit https://www.polypipenews.com.au/subscribe/

2025 Copyright ExcelPlas Labs

PPN is owned and operated by ExcelPlas Pty Ltd.  By subscribing to PPN you agree to receiving regular PPN newsletters as well as the PPN platform using your email contact details to enhance the performance and functionality of PPN and its analytics reports.  These email contact details allow PPN to track page views and create more targeted and relevant content.  PPN provides an unsubscribe link on the bottom of each PPN newsletter.

Beware of UPVC Pipes with a High Chalk Content

Download PDF

PPN- The Leading Source of Industry News on Polymer Pipes and Plastic Pipe Testing

Global News on Plastic Piping and Fittings in Real-Time


NEWSMAKERS:  * ADS * Advanced Drainage Systems * Ageing Pipes * Aliaxis * Andrew Mayer * Copper Sustainability Partnership (CuSP) * CPVC Failures * EPA * ExcelPlas * Failure Analysis * GF Piping * Iplex Pipe Failures * Malpani Pipes * Polymer Pipe Failures * Raupex™ * REHAU * Reliance Worldwide Corporation * Rubber Seals * RWC * SharkBite™ Max * Uponor * UPVC Pipes * UUE

PPN News Alerts bringing together the complete supply chain from manufacturers of resins, plastic pipes and fittings, machinery and equipment to specifiers, designers, suppliers and end-users!

EDITOR’S CORNER

Industry Alert – Beware of UPVC Pipes with a High Chalk Content [PDF]
https://cloud.excelplas.com/s/wlBqzSWxrOaHPAN

INDUSTRY NEWS

Crown Strengthens Leadership Team with Appointment of Andrew Mayer as President of Crown Construction
Mr. Mayer Brings Over 45 Years Pipeline Industry Experience with an Expertise in XXL Diameter Pipelines
https://www.morningstar.com/news/globe-newswire/9336920/crown-strengthens-leadership-team-with-appointment-of-andrew-mayer-as-president-of-crown-construction

Challenging £8.4M installation of HDPE Outfall Pipe in Severn Estuary Successfully Completed
https://www.newcivilengineer.com/latest/challenging-8-4m-installation-of-outfall-pipe-in-severn-estuary-successfully-completed-22-01-2025/

Investment Opportunity for PPN Subscribers – IPO of Plastic Pipe and Fittings Company
Plastic Pipe Company Looking to List on Bombay Stock Exchange in 2 Days
Malpani Pipes manufacturers HDPE pipes, which are all marketed under its brand name Volstar
https://upstox.com/ipo-initial-public-offering/malpani-pipes-and-fittings-ipo

REHAU Launches 100% Climate Neutral Plastic Sewer System
https://www.installeronline.co.uk/plumbing/rehau-launches-100-climate-neutral-plastic-sewer-system/

Why it’s Time to Leave Plastic Pipes in the Past
by Andrew Surtees, co-founder of the Copper Sustainability Partnership (CuSP)
https://www.acrjournal.uk/features/why-its-time-to-leave-plastic-pipes-in-the-past/

The Relatively Unknown American Pipe Company with High Growth Potential (ADS)
https://thedutchinvestors.substack.com/p/an-unknown-american-mid-cap-with?utm_medium=web

Replacing CPVC Pipe with PEX with SharkBite Max Fittings (Video)
The SharkBite Max Fittings are rated to 2750 kPa and 93 deg.c
https://cloud.excelplas.com/s/Jckq6jTqfh5qkj2

New Plumbing Pipe and Fitting System Offers Faster Installation and Zero Leaks
REHAU Raupex™ plumbing pipe and EVERLOC+ fitting system wows installers at new six-story facility.
https://www.pmmag.com/articles/106304-plumbing-pipe-and-fitting-system-offers-faster-installation-and-zero-leaks

Development of a Biaxial fibre Bragg grating (FBG) Extensometer for Advanced Monitoring of HDPE Pipes
https://iopscience.iop.org/article/10.1088/2631-8695/adad3b/pdf

PVC PIPES

Determining the Impact of Accelerated Hydrothermal Aging on the Mechanical Properties of PVC and CPVC Pipes
https://link.springer.com/article/10.1007/s10965-025-04266-7

Sustainable Repurposing of Waste PVC Pipe as Aggregate in Limestone-Calcined Clay Cement
https://www.sciencedirect.com/science/article/abs/pii/S0959652625002124

UK Water Industry Research Report Finds Early Generation PVC-U Water Mains have been Shown to Have a Higher Failure Rate than Anticipated
https://ukwir.org/water-industry-research-reports

GRP PIPE FAILURE

Experimental and Numerical Investigation of GRP Pipe Failure Buried in Dense and Loose Sandy Soils
https://www.jsce.ir/article_212893_en.html

LEAK DETECTION

A Web-Based Simulator for Leak Detection Problems in Water Distribution Pipes Using Vibro-Acoustic Techniques
https://link.springer.com/chapter/10.1007/978-3-031-71540-2_6

PLASTIC PIPE CONSULTANTS

Plastic Pipe Consulting Experts and Services
If you need a team of pipe plastic experts, then ExcelPlas Consulting is the obvious choice – our size is our strength in a market dominated by single consultants.
We provide services on everything from material selection, product testing, processing to failure analysis
https://www.excelplas.com/contact-us/

Plastic Pipe Failure – Solve Problems, Limit Damage and Avoid Future Failures
Where polymer pipes are used in engineering applications, reliable and consistent performance is critically important. Failure can have damaging and expensive consequences. We offer expertise in materials properties and durability – with a range of specialist testing and analysis.
 ExcelPlas Labs can help you:

• Understand plastic pipe materials and test their performance properties and durability
• Specify and select polymers based on service requirements
• Understand and recognise how plastic pipes and fittings can fail
• Appreciate how to investigate plastic pipe failures
https://www.excelplas.com/contact-us/

PIPE FAILURE ANALYSIS

ExcelPlas Investigating Poly Pipe Failures
Through failure analysis & forensic chemistry, we help clients improve product performance, increase profits, & resolve product liability claims with plastic pipes and fittings.
We are dedicated to unmatched excellence in failure analysis, investigative chemistry, material testing, and expert witnessing for plastics, polymers and composites.
With over 30 years of investigative experience, the staff at ExcelPlas are uniquely positioned to help clients resolve the most challenging performance and processing issues related to materials and finished pipes and fittings.
https://www.excelplas.com/contact-us/

MORE POLY PIPE NEWS

PPN the Digital News Platform for Communicating to the Global Plastic Pipe Industry
Send Us Your News!!!  PPN Publishes weekly.
https://www.youtube.com/watch?v=eUKxWbOZY10

•    Join the thousands of industry leaders who rely on PPN for domestic and international plastic pipe news.
•    Experience https://www.polypipenews.com.au/ weekly to get the industry view on what’s newsworthy today.
•    Discover PPN’s in-depth coverage of new technology and products, marketing, and executive actions.


ExcelPlas Labs Pipe Failure Investigations
ExcelPlas Labs have created a new benchmark in failure analysis of HDPE, PP-R, PB and PEX pipes in addition to PVC &  CPVC pipes as well as composite GRP and GRE pipes.  When a plastic pipeline fails to perform as intended, our team can determine the root cause of failure (e.g.  oxidative failure, chemical failure, creep failure, over-stress failure, fatigue failure, design failure, etc).  ExcelPlas are experienced with all plastic piping failure modes and mechanisms including Slow Crack Growth (SCG) Rapid Crack Propagation (RCP), Environmental Stress Crack Resistance (ESCR), Oxidative Stress Cracking (OSC), cyclic fatigue, manufacturing defects, and polymer material problems.
http://www.excelplas.com/

ExcelPlas Strain Hardening Test (SHT) for HDPE Pipes
The SHT in accordance with ISO 18488 is a relatively new, but excellent way to obtain a rapid indication of the Stress Crack Growth (SCG) resistance of your piping material. This tensile test performed at 80°C has become in just a few years the new standard for Batch Release Testing (BRT). And not without reason.  The test requires only a very small amount of material, the results are very reliable with a very low inter-laboratory scatter and the results are available within a few days, regardless of the PE grade. The SHT is usually performed on resin material but it can also be performed on samples taken directly from pipes or sheets. As accredited lab, EXCELPLAS is happy to discuss the possibilities with you, whether it is for BRT, benchmarking, quality control of your (high performing) PE grade or for polymer compliance/ validation.
http://www.excelplas.com/

Australia’s Plastic Pipe Testing Laboratory
ExcelPlas Laboratories provides a comprehensive plastic pipe joint testing service and is equipped with a state-of-the-art laboratory to test a range of polymer materials including polyethylene and polypropylene. ExcelPlas can carry out testing on plastic tube and pipe ranging in wall thickness from 3mm to 1200mm. ExcelPlas Laboratories provide a comprehensive service to Industrial & commercial companies, environmental consultants, Government bodies, and local Authority customers throughout Australia and Asia. All testing is carried and out in accordance with ASTM, ISO & WIS methods and is fully accredited to ISO 17025 by NATA.

  • Butt Fusion Weld Testing
  • Weld Testing
  • Testing of Electro-fusion Welds
  • Tear on saddle joints
  • Crush De-cohesion of Electro-fusion welds
  • Polymer & Plastics Identification
  • Chemical & Thermal Testing
  • Site Audits

http://www.excelplas.com/

ExcelPlas – the Australian Pipes & Fittings Testing Laboratory

  • Accredited to ISO 17025 by the National Association of Testing Authorities (NATA) Australia, and is Australia’s largest laboratory dedicated for the testing of plastic pipes and fittings to various Standards which include Australian, European and International Standards.
  • The staff employed at the laboratory have a combined experience of more than 85 years within the plastics industry specifically with manufacturing, quality control and the research and development of plastic piping systems including HDPE, PEX, PP-R, PVC, U-PVC, M-PVC, O-PVC, ABS, GRP, GRE and PB.
  • Services provided include conformance testing, compliance testing, batch release testing, root cause analysis for field failures and non-destructive testing of samples.

http://www.excelplas.com/

ExcelPlas Lab Specialising in HDPE Pipe Condition Monitoring, Failure Analysis and Testing
In the event of a HDPE buttweld or electrofusion weld failing during initial testing, or in service, we can conduct investigations to assist in identifying the root cause of the failure.
This service also extends to the premature failure of the pipe or fitting itself.
http://www.excelplas.com/plastic-pipes

ExcelPlas Pipe Testing is a Leader in the Field of Polyethylene (PE) and High-Density Polyethylene (HDPE) Testing
ExcelPlas is accredited with the National Association of Testing Authorities (NATA) for butt weld tests, bend and tensile tests, peel decohesion tests on electro fusion sockets and failure mode determination
http://www.polypipetesting.com.au/butt-fusion-welds/

New UHMWPE Pipe for Tailing Offers Greater Than 4X the Abrasion Resistance of PE100 (Australia wide)
http://slurrypipes.com.au/

ExcelPlas Poly Pipe Weld Inspection Lists Top 7 Causes of Weld Failure:

  • Lack of scraping
  • Inaccurate scraping
  • Contamination from dirt, water, oil or clays
  • Lack of Paralell-ness of fusion faces
  • Misalignment of surfaces
  • Time, temperature and pressure deviations
  • Not adhering to cool times

We have extensive experience in inspection of poly pipe welds for assuring welded joint quality.  Direct Poly Pipe Inspection ensures that operators are following the proven welding procedure; this reduces the occurrences of operational errors which lead to defects such as inclusions, lack of fusion (LoF), porosity and misalignment.
More information, contact [email protected]

Get Your HDPE Pipe Products or Services Noticed – Advertise in Poly Pipe News (PPN) Australia
https://www.polypipenews.com.au/advertise/

This Newsletter is brought to you by Excelplas Labs, Australia’s Largest group of Poly Pipe Testing Labs.

Pipe Poly News (PPN) is now Australia’s most current and comprehensive source of news on Polyethylene pipes and Poly Pipe Welding;

Poly Pipe News is now sent to over 4500 Poly Pipe Industry Members every week.

Any news requests should be sent to [email protected]
To subscribe, visit https://www.polypipenews.com.au/subscribe/

2025 Copyright ExcelPlas Labs

PPN is owned and operated by ExcelPlas Pty Ltd.  By subscribing to PPN you agree to receiving regular PPN newsletters as well as the PPN platform using your email contact details to enhance the performance and functionality of PPN and its analytics reports.  These email contact details allow PPN to track page views and create more targeted and relevant content.  PPN provides an unsubscribe link on the bottom of each PPN newsletter.