WSD Pex-B pipes are manufactured from special HDPE resins. The

cross-linking is performed in a state of the art Silane accelerator post

extrusion resulting in an excellent and even cross-linking. The

cross-linking renders the pipe improved mechanical process such as

resistance to corrosion, pressures at high temperature, superb abrasion

and chemical resistance. Product is coated with EVOH barrier which

prevents oxygen from entering the system through the pipe wall. Products

are manufactured in red color. WSD Pex-B pipes can be used with

the following ASTM fitting systems: F2159, F1807, F1960, and F2080.

Twenty-five year manufacturers warranty applies.