Home Sheet, Rod & Shapes Polyethylene Sheet, 1/8" x 48" x 96" HDPE Sheet. Item 46012. In Stock. 94.43 /Sheet. Add to Cart. Buy in Quantity & Save! 5% off at 2+ 89.7085 /Sheet: 10% off at 4+ 84.987 /Sheet: 15% off at 12+ 80.2655 /Sheet: Overview. These sheets can be heat formed, shaped and welded to fabricate ducts, hoods, and much more ...