HDPE, Nylon coated, moulding,Corosion Resistance,No Leakage,Longevity of Service,High_toughness,Fine Applicability FeaturesMaterial:PE100Product Colour:blue,black DN:40~315mm SDR ... can provide reliable connection performance as well as the fine airtight performance.Fine ApplicabilityIt can be connected with pipes or fittings of ...