HDPE (High Density Polyethylene) has a ntinuous use temperature range of -50°F (-46°C) to 180°F (82°C). It is a standard material and offers high impact strength, high chemical high-impact strength sheet of hdpe 1/8″ whosesaler. 1/8" Black HDPE 48" x 96". . 51131104. HDPE (High Density Polyethylene) has a ntinuous use temperature ...