2 inch machinable hdpe polythene sheet manufacturer HDPE Sheet High Density Polyethylene - Plastic Sheet 1/2 Generic, HDPE (High Density Polyethylene) Sheet, Opaque White, Standard Tolerance, 14 Thickness, 24 Width, 48 Length by Technology Island (24 X 48) 3.9 out of 5 stars 17 1 offer from $69.99