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Long-term behavior of glass fiber reinforced polyethylene

 

Mitsuaki Tokiyoshi, Philippe Vanspeybroeck, Kensei Inoue, Stephan Fullgrabe, Takashi Kuriyama, Toshinori Kawabata, Joji Hinobayashi

Papers # 2016 Berlin

Big diameter polyethylene pipes used an important role due to superior performance (Flexibility, light weight, long lifetime and tighten joint) for water and industrial supply to several countries. However according to standard concerned Polyethylene pipes as like ISO4427 we are being used solid wall pipe with too wall thickness against for internal pressure. The major job challenge involved finding new polyethylene solution with best high modulus and flexibility such as superior performance of polyethylene for world customers.

In achieving this, polyethylene resin with glass fiber named PE-GF by spiral cross winding method take us new. Our technical team should be considered a several resolution not only short term test but also long-term behavior of this Glass fiber reinforced polyethylene pipes.

This paper focuses on long term evaluation test for pipes and fittings. At first, explores will get results RCP (S4) test for pipes. Also explores estimated welding factor for Buttwelding joint. 

Related keywords : Glass fiber reinforced polyethylene, Rapid crack propagation, welding factor, Long term behavior.
Please note that the whole article content is available on PPCA website only


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