Polyethylene HDPE Sheet. FDA 21CFR177.1520 Sec. 2.1, ASTM D4976, PE244, ASTMD1248 Type IV, Class A, Fed Spec LP512, Type 1, Class H, Grade 5 **Denotes HDPEps by Motor Cargo. Part # Thickness (in.) Length (in.) Width (in.) lor Price Order Online; KS-6256.031: 12" 12" Natural: $2.66: Add to Order: KS-1865A.063: 12" 12" Natural: $3.00: Add to Order: KS-1865ST.063: 12" 12" Black