... 3.Water Temprature: Max:80 degrees 4.ISO9001 SpecificationsPE Pipe for water supply, with material PE80 or PE 100, Sizes ... PE pipe, health non-toxic, not fouling, more suitable for urban water supply main conduit and buried tube, safety, hygiene ... cross road construction, good impact resistance, it is the ideal tool for agricultural irrigation. Advantages:Non-toxic: no heavy metal additives, would ...