Runzhou PEX-b anUV potable pipe is a silane cross-linked plyethylene pipe for hot and cold water system. It can be used for 20 years outdoor and 50 years indoor. Feature:Two layers structure: The internal layer is made up of silane cross-linked polyethylene. The external layer is mixed with polyethylene and carbon black,which has anti-ultraviolet ray. Observed Standard : GB/T 17219-1998 and GB/T 18992.2-2003. Specification:16~40mm Hydrostatic Strength:4.6Mpa*165h Tube Intensity:0.94~0.96g/cm3
