3/8 ultra high molecular weight polyethylene sheet CE-certified UHMW (Ultra High Molecular Weight) Polyethylene Plastic Sheet UHMW (Ultra High Molecular Weight Polyethylene) Sheet, Opaque White, Standard Tolerance, ASTM D4020, 3/8" Thickness, 12" Width, 12" Length 3.9 out of 5 stars 45 2 offers from $19.88