Double-sided pattern Ground nstruction mats 6000×2000 for apron Portable roadway various lor extrusion nstruction hdpe ground protection mats. Hdpe. $2.32 – $2.78 / Kilogram. 200.0 Kilogra (Min. Order) UHMWPE plastic truck bed liner. $2.50 – $3.60 / Kilogram. nstruction extrusion 12.7mm antislip double-sided pattern temporary ground protection mats. $2.35 – $2.76 / Kilogram. 200.0