Impact- and Moisture-Resistant Polyethylene (HDPE) Also known as pipe-grade HDPE, these sheets are about four times more impact resistant than standard HDPE and hold up outdoors, and in wet environments.

HDPE ROD - BLACK. HDPE rods offer a mbination of high impact strength, low efficient of friction, & light weight. BLACK PIPE GRADE HDPE SHEET. Black HDPE sheets with excellent weldability and chemical resistance. HDPE Sheet - Black. HDPE has high impact strength and a low efficient of friction.