orange sheet of hdpe 3/4 st--HDPE plastic sheets supplier . HDPE Sheet High Density Polyethylene - Plastic Sheet 3/4 HDPE (High Density Polyethylene) Sheet, Opaque White, Standard Tolerance, UL 94HB, 1/2" Thickness, 24" Width, 48" Length $108.01 19 left in stock - order soon. custom hdpe sheet 24 x 48 8mm price per sqm