Sheet Size(WidthxLength):1000x2000mm,1220x2440mm Thickness:1~30mmRod Length:1000mmDiameter:10~300mmHDPE, the full name is high density polyethylene. The higher density improves its tensile strength ,surface hardness and heat deflection temperature. It is widely used because of its good impact resistance, nice chemical resistance, low water absorption and good resistance to UV.