... quality, hygienic ,nontoxic,heat-resistant, durable, good-looking, qualified ppr pipe . Name: ppr pipeMaterial: PP-RPressure: PN1.25MPa, PN1.6MPa, PN2.0MPa ... pipe, and 1/250 of steel pipe· Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium ... normal conditions· Recycled and Environment-friendlyPP-R Water Supply Pipe PN 1.25MPaFOR COLD WATER PN 1.6MPaFOR COLD ...