perforated anti-corrosion hdpe-HDPE sheets 4×8, Custom HDPE With a high strength-to-density ratio, HDPE pipe is used in the production of rrosion-resistant piping. rrosion Resistance Virgin HDPE Temporary Road nstruction Mats. Tensile Strength:15-30MPa,Water HENAN OKAYorption:<0.01%,Kind:Engineering Plastic Sheet,Material:HDPE,Product Names:HDPE Temporary Road nstruction Mats