5mm abrasion hdpe plate direct sale . 5mm abrasion HDPE sheets seller-Cus-to-size HDPE sheets . HDPE. Density. 0.96-1 g/cm3. Shore Hardness. 55-70 A. We offer quality assured range of HDPE sheets, also known as High Density Polyethylene Sheets. It has high-density polyethylene, unlike polypropylene and cannot withstand normally-required