Extrusion waterproof HDPE sheet blue lor PE300 Our HDPE sheet Characters: 1.very flat on the surface . 2.The thickness tolerance is +2 -0,some made according to your requirements. 3.The lor is pure and any lor can be made by us. 4.We can give you an accurate size of UHMW-PE Sheet with advanced machine. 5.Different shaped UHMW-PE Sheets also can be made by us like bending sheet.