2 days ago · Extruded high density polyethylene materials are available in sheet, strip, roll and il for. Extruded high density polyethylene materials are available in standard lors with thickness ranging from 0.010 in. to 0.187 in., untrimmed width of 38 in., slit width of 0.50 in. and standard re sizes of 3 in. and 8 in. Extruded high density