Material Comparison
Product Info
Product Name
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HDPE HC 4020 WESTLAKE CHEM USA
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Good stiffness and high gloss
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Plastic Datasheets
Basic performance | Test Condition | Test Method | WESTLAKE CHEM USA/HC 4020 |
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melt mass-flow rate | 190℃/2.16kg | ASTM D-1238 | 8.2 g/10min |
density | ASTM D-1505 | 0.962 g/cm |
Mechanical properties | Test Condition | Test Method | WESTLAKE CHEM USA/HC 4020 |
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tensile strength | 屈服 | ASTM D-638 | 33.1 MPa |
Impact strength of cantilever beam gap | 23℃ | ASTM D-256 | 69.4 J/m |
Shore hardness | Shore D | ASTM D-2240 | 65 |
elongation at break | ASTM D-638 | 900 % | |
Flexural modulus | ASTM D-790A | 607 MPa |
Thermal performance | Test Condition | Test Method | WESTLAKE CHEM USA/HC 4020 |
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vicat | ASTM D-1525 | 125 ℃ |
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