food safe pehd sheet 1/4″ direct sale-10mm-50mm HDPE Sheet textured pehd sheet 1/4 inch application-HDPE sheets 4×8 HDPE Sheets -Marine Board, Fil, UV Resistant, Textured FDA 21CFR177.1520 Sec. 2.1, ASTM D4976, PE244, ASTMD1248 Type IV, Class A, Fed Spec LP512, Type 1, Class H, Grade 5; HDPE Marine Board.