April 2021 Vol. 4

Download PDF

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

Global News on Plastic Piping and Fittings


NEWSMAKERS: * Aliaxis * Bausano * Cool-Fit™ * CPVC * ExcelPlas  * Geberit * GF Piping * Leap NZ * PE100 * PERT * PEXa * PPI  * PPN * Polybutylene Pipes * PP-R Pipe Failure * Qenos * Rehau * SAB * Uponor

INDUSTRY NEWS

Nimz Katugampola National Market Segment Manager – Cooling · ‎GF Piping Systems Australia Presents Winery Case Study
https://www.youtube.com/watch?v=OWJ-EZ8cAw0

Multiple Benefits of Multi-Layered Piping
Antony Corbett, Product Manager at Geberit Explains Multiple Benefits of Multi-Layered Plastic Piping
https://modbs.co.uk/news/fullstory.php/aid/19559/Multiple_Benefits_of_multi-layered_piping_.html

Plastics Pipe Institute (PPI) Updates its Plastic Pipe Design Calculator for Building and Construction
https://www.canadianconsultingengineer.com/buildings/plastics-pipe-institute-updates-its-plastic-pipe-design-calculator-for-building-and-construction/1003412607

GF Piping Shows How to Install Cool-FIT™ Piping
https://www.youtube.com/watch?v=ykj-4-yaTI8

PVC Pipe Shortages Drives Up Project Prices
https://www.raccoonvalleyradio.com/2021/04/22/bids-for-perrywastewater-treatment-facility-higher-than-expected/

Comparison Between Electrofusion Fittings and Push-Fit Fittings for PE Pipes
https://www.sabspa.com/en/comparison-electrofusion-fittings-push-fit-fittings/

Bausano Revamps Extrusion Lines for Polymer Pipes
https://www.etmm-online.com/upgrade-bausano-revamps-extrusion-lines-for-pipes-a-1013719/

Marine Grade CPVC Piping – Advantages
https://www.gfps.com/en-us/products-solutions/systems/marine-grade-cpvc.html

Australian Winery Cooling System Completed Quickly with GF Piping Pre-Insulated Pipework
https://news.cision.com/georg-fischer-piping-systems-ltd/r/australian-winery-cooling-system-build-completed-quickly-with-pre-insulated-piping,c3328233

NEW PATENTS

Uponor Patents New Insulated PEX and PERT Pipe
https://www.freepatentsonline.com/EP3420264B1.pdf

Qenos Patents Carbon-Nanoparticle -PE100 Composite for Pressure Pipe Applications
https://www.freepatentsonline.com/EP3169727B1.pdf

NEW RESEARCH

Determination of the Concentration Profile and Homogeneity of Antioxidants and Degradation Products in a Cross-linked Polyethylene Type A (PEXa) Pipe
https://www.sciencedirect.com/science/article/abs/pii/S0142941809000154

Correlation Between the Mixed-mode Cyclic Loading Induced Mechanical and Microstructure Changes in PE100 Pipes Resins
https://www.sciencedirect.com/science/article/abs/pii/S0032386121003293

Improving the Low-Temperature Toughness of PP-R Pipe by Compounding with PERT
https://link.springer.com/article/10.1007/s10965-021-02501-5

IN CASE YOU MISSED IT……….

PEXa versus PERT – There is No Comparison Says Rehau Who Say PERT is “Simply an Over-stabilized HDPE” with a Limited Track Record of Only 3-5 and therefore High Risk
https://constructionproductmarketing.com/wp-content/uploads/2021/04/pexvspertflyer-855776-rehau.pdf

High Integrity, High Performance Polybutylene Pipes And Fittings (Leap, NZ)
https://leapltd.co.nz/

Why Replace Polybutylene Water Pipes
https://duraskirt.com/why-replace-polybutylene-water-pipes/

FREE TRAINING LITERATURE

Design of PE Piping Systems
https://parsethylene-kish.com/UserFiles/Uploads/Handbook-PE%20Pipe/chapter06-Handbook%20of%20Polyethylene%20Pipe.pdf

Above-Ground Applications for PE Pipe
https://parsethylene-kish.com/UserFiles/Uploads/Handbook-PE%20Pipe/chapter08-Handbook%20of%20Polyethylene%20Pipe.pdf

PE Pipe Joining Procedures
https://parsethylene-kish.com/UserFiles/Uploads/Handbook-PE%20Pipe/chapter09-Handbook%20of%20Polyethylene%20Pipe.pdf

Guidelines for Repairing Buried PE Potable Water Pressure Pipes
https://parsethylene-kish.com/UserFiles/Uploads/Handbook-PE%20Pipe/chapter15-Handbook%20of%20Polyethylene%20Pipe.pdf

ExcelPlas Interdisciplinary Testing Lab for all your testing needs, tensile, compression, thermal, DSC, TGA, FTIR, shear strength, pipe testing, plastic recycling, plastic pipe failure analysis, plastic identification, analytical methods, additive analysis  etc.
https://www.excelplas.com/

COMMUNICATE YOUR BRAND TO A GLOBAL AUDIENCE WITH JUST ONE CLICK

PPN – Your Global Source of Plastic Piping News and Technology
https://www.polypipenews.com.au/

MORE NEWS

Get More Poly Pipe News
https://www.polypipenews.com.au/


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/

Australian 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 3 mm to 80 mm. ExcelPlas Laboratories provide a comprehensive service to Industrial & commercial companies, environmental consultants, Government bodies and local Authority customers throughout Australia & NZ. All testing is carried and out in accordance with ISO & ASTM methods and is fully accredited to ISO 17025 by NATA.
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 20mm 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 john@excelplas.com

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 john@excelplas.com
To subscribe, visit https://www.polypipenews.com.au/subscribe/

2021 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.