PLANO, Texas--(BUSINESS WIRE)--Performance Pipe, a division of Chevron Phillips Chemical Company LP, has announced its release of a new polyethylene (PE) pipe whose capabilities significantly improve ...

Household plumbing systems use PEX for pipes to supply water and carry away sewage. The term PEX stands for "crosslinked polyethylene." PEX piping is manufactured by melting high-density polyethylene ...