48 x 96 hdpe plastic sheets st Canada-HDPE sheets 4×8 for It is has good machinability and is often used to make plugs and seals. Weights & Dimensions. Density .035 lbs / cu. in. LBS/FT³. Width 48 IN (121.92 cm) Tensile Strength 4000 PSI. Length 96 IN (243.84 cm) Thickness 3/4 IN. Product Details. Description HDPE Plastic Sheet. Get Price