uv stabilized hmwpe sheets for HDPEp cargo hold lining 5/16 Ultra High Molecular Weight Polyethylene Products Material. Ultra High Molecular Weight Polyethylene Liners. Size (FeetXFeet) 4X8. Thickness. 2mm, m, 4mm, 5mm, 6 MM TO 150 MM. ADVANTAGES. uv stabilized uhmw polyethylene sheet for mpartment lining 5/16