1.5″ anti-corrosion hdpe sheets White-HDPE sheets 4×8, Custom 1.5 inch anti-corrosion hdpe plate HDPE/UHMWPE sheets can be used for the lining and ating of work surfaces subjected to strong friction. HDPE/UHMWPE sheets have high chemical resistance and electrical insulation, are flexible and do not bOkayme brittle even at low temperatures.