1/2 inch recycled hdpe pad direct factory . 1/2 inch high density plastic sheet direct factory-HDPE . HDPE (High Density Polyethylene) Sheet, Opaque White, Standard Tolerance, UL 94HB, 1/2" Thickness, 24" Width, 48" Length 4.7 out of 5 stars 124 1 offer from $106.21 1/2 inch cut-to-size polyethylene plastic sheet direct factory Item ...