Our site uses cookies necessary for its proper functioning. To improve your experience, other cookies may be used: you can choose to disable them. This can be changed at any time via the Cookies link at the bottom of the page.


Cross-Linked PE Pipe for Hot Water and Geothermal Applications Reliability and Fusion Technology [PE]

 

PE-X & Other Pipes

Plastic Pipes Conference Association # 1998 Gothenburg

Tsunaga, Matsunami, Sato, Nakata

By applying the cross-linked EF to the cross-linked PE(PEX) pipe \vhicli has a composite structure, the reliability of hot water piping system under severe environment lias significantly increased. A continuous use for approsimately 30 years under severe conditions such as 80 "C. and I MPa becomes possible. In this system, thc advantages of PEX are well applied and creep rupture is prevented by the composite structure. Moreover. by a new application of crosslinked EF system for the joints where proble~ilsoften occurrcd. the reliability as a ]lot water piping system has increased significantly.

Please note that the whole article content is available on PPCA website only :

Related papers

2012 Barcelona : Estimation of surface void initiation of polyethylene pipes immersed in chlorinated water

Author(s) : Hiroyuki Kurio, Yuuji Yamamoto, Kenji Mizukawa, Takayoshi Yarimizu, Kentarou Nakata, Satoshi Saitou, Hisao Hirota and Takashi Kuriyama

In this paper, an acceleration test has been done to evaluate of the resistance of polyethylene pipes to the chlorinated water with varying the concentration of chlorine and test temperature. The surface defects like a void due to the delamination of film about 10-micron meter thickness were observed after the...

2004 Milan : Welding of Large Diameter Heavy Wall Polyolefine Pipes and Long Term Performance

Author(s) : Hessel, Lueghamer, Tsunaga

Case histories of large diameter heavy wall polyolefine pipe installations for water supply in Japan are presented. The different methods for heated butt welding procedures for polyethylene are compared. The test methods to assess the performance of the welds are described and the failure mechanisms are...

Members of the Association

BOREALISBOROUGEFormosa Plastics CorporationHanwha TotalEnergiesINEOS O&PIRPCKorea Petrochemical IND. Co., LTD (KPIC)LyondellBasellPetroChina Dushanzi Petrochemical CompanyPRIME POLYMERSABICSCG Chemicals & Thai PolyethyleneSinopecTASNEE
TOP