Home » News » HDPE plastic sheets 4x8 » textured hdpe sheets 10mm st hdpe sheets HDPE (High Density Polyethylene) Sheet, Opaque White, Standard Tolerance, UL 94HB, 1/2" Thickness, 24" Width, 48" Length 4.7 out of 5 stars 131 $102.88 $ 102 . 88 $108.01 $108.01