Polythene Engineering High Density Polyethylene Hdpe Liner Sheet
UPE polyethylene special-shaped parts, impact resistance, self-lubricating high-density HDPE linerGeneral Engineering Pl Plastic HDPE board: How long will the hdpe plastic board age after exposure? The heat distortion temperature of HDPE is above 90 degrees. When this temperature is reached, it is easy to thermally decompose. The long-term exposure of HDPE plastic sheet due to the large thickness of the sheet, generally begins to age when the surface is exposed to the sun,
UPE polyethylene special-shaped parts, impact resistance, self-lubricating high-density HDPE linerGeneral Engineering Pl
Plastic HDPE board: How long will the hdpe plastic board age after exposure?
The heat distortion temperature of HDPE is above 90 degrees. When this temperature is reached, it is easy to thermally decompose. The long-term exposure of HDPE plastic sheet due to the large thickness of the sheet, generally begins to age when the surface is exposed to the sun, and gradually decomposes
| Property | Item No. | Unit | Value | |
| Mechanical Properties | 1 | Density | g/cm3 | 0.94-0.96 |
| 2 | average molecular weight | g/mol | 9.2X106 | |
| 3 | Tensile strength (23℃ in air) | MPa | 22 | |
| 4 | Breaking strength | MPa | 42 | |
| 5 | Tensile strain at break | ％ | 600 | |
| 6 | Charpy impact strength (notched) | mJ/mm2 | No break | |
| 7 | Ball indentation hardness | N/mm2 | 42 | |
| 8 | Shore D hardness | -- | D65 | |
| 9 | Abrading(sand slurry experiment) | -- | 100 | |
| 10 | Coefficient of Friction | -- | 0.09~0.1 | |
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