... quality, hygienic ,nontoxic,heat-resistant, durable, good-looking, qualified ppr pipe . Name: ppr pipeMaterial: PP-RPressure: PN1.25MPa, PN1.6MPa, ... Connection: socket fusion joint, electro fusion joint or transition joint· Standard: GB/T18745.2-2002 ISO 9001:2000 ,CE· Applications: ... conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe· Non-toxic: no heavy metal additives, would ...