15mm hdpe panel orange peel-HDPE high density polyethylene 15mm hdpe panel orange peel HDPE and PP Products Manufacturer Our factory specializes in producing HDPE, PP, UHMWPE board and various finished products for nearly 20 years. HDPE Sheet – High Density Polyethylene Sheets Manufacturer 0.96-1 g/cm3. Shore Hardness. 55-70 A.