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Heat shrinkable sleeve for Oil & Gas Pipe INTRODUCTION Heat shrinkable sleeve for Oil & Gas Pipe is composed of cross-linked polyethylene back and special heat melt adhesive. Heat melt adhesive has good bonding with PE back, steel pipe and Fusion bonded epoxy (FBE layer). By heating PE...
Heat shrinkable sleeve for Oil & Gas Pipe
Heat shrinkable sleeve for Oil & Gas Pipe is composed of cross-linked polyethylene back and special heat melt adhesive. Heat melt adhesive has good bonding with PE back, steel pipe and Fusion bonded epoxy (FBE layer). By heating PE back shrinks, adhesive layer melts, and closely wraps around pipe joints, then it forms together with FBE a firm and continuous anti-corrosion body. It is resistant to corrosion, wear, impact, UV and aging, easier to be operated.
It is mainly used for wrapping around pipe, anti-corrosion of kinds of pipe joints, and repairing pipes.
For example: Oil and gas pipe, PU insulation pipe, 3PE/2PE steel pipe.
|NO||Text Item||Unit||Performance||Text Result||Text Metho|
|1||Tensile Strengt||MPa||≥17||19.47||ASTM D638|
|3||Vicat Softening Poin||ºC||≥90||92||ASTM D1525|
|4||Brittleness Temperatur||ºC||<-65||<-65||ASTM D2671C|
|5||Dielectric Strengt||MV/m||≥25||33.13||ASTM D149|
|6||Volume Resistivit||Ω.m||≥1*1013||1.1*1013||ASTM D257|
|7||Environment Stress Crac||h||≥1000||>1000||GB/T1842|
|Tensile strength||MPa||≥85||104.9||ASTM D638|
|Tensile strength||MPa||≥85||102.1||ASTM D638|
|Tensile strength||MPa||≥85||108.3||ASTM D638|
|Tensile strength||MPa||≥14||20.7||ASTM D638|
|NO.||Text Ite||Uni||Performanc||Text Resul||Text Metho|
|1||Softening Poin||ºC||≥90||90.1||ASTM E28|
|2||Brittleness Temperatur||ºC||<-15||<-15||ASTM D2671C|
|3||Lap Shea||MPa||≥1.0||1.5||ASTM D1002|
|PE laye||N/cm||≥70||190.0||ASTM D1000|
|Non-solvent Epoxy Primer|
|5||Shear of cured primer||MPa||≥5.0||12||SY/T0041|