... quality, hygienic ,nontoxic,heat-resistant, durable, good-looking, qualified ppr pipe . Name: ppr pipeMaterial: PP-RPressure: PN1.25MPa, PN1.6MPa, PN2 ... 9001:2000 ,CE· Applications: Cold or hot water supply, heating system including flooring heating, wall heating and radiating system, Central air conditioning system, industrial ...