industrial plastic ground protection boards 3×8 ft for heavy Material: HDPE Kind: Engineering Plastic Sheet Water HENAN OKAYorption: <0.01% Tensile Strength: 15-30MPa Product Names: Anti-Slip HDPE Crane Ground Mat Application: Ground Protection Get Price henan okay Ground Protection Mats, 3×8 Ft x ½ Inch, Heavy ground protection boards 6’X3′ for apron