high quality 4×8 UHMW access mats st-HDPE high density Mar 25, 2022 · 3000x2500mm Hdpe mposite Swamp Mats/hdpe mposite Mat Bog Our 3000x2500mm HDPE mposite Swamp Mats/HDPE mposite mat Bog Mats, hdpe temporary road matting bog mats/hdpe mposite swamp mat is best for. Access Roads. Lease Sites. Drilling Pads. Pipeline nstruction.