Material Comparison
Product Info
Product Name
Brand Name
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Properties
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HDPE Westlake Ultra Ethylux® Westlake Plastics Company
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Plastic Datasheets
Impact resistance | Test Condition | Test Method | Westlake Plastics Company/Westlake Ultra Ethylux® |
---|---|---|---|
Impact strength of cantilever beam gap | ASTM D256 | 170to240 J/m |
hardness | Test Condition | Test Method | Westlake Plastics Company/Westlake Ultra Ethylux® |
---|---|---|---|
Shore hardness | 邵氏D | ASTM D2240 | 63to65 |
Mechanical properties | Test Condition | Test Method | Westlake Plastics Company/Westlake Ultra Ethylux® |
---|---|---|---|
elongation | 断裂 | ASTM D638 | >700 % |
Flexural modulus | ASTM D790 | 1170 MPa | |
Tensile modulus | ASTM D638 | 938 MPa | |
tensile strength | 屈服 | ASTM D638 | 27.6 MPa |
flammability | Test Condition | Test Method | Westlake Plastics Company/Westlake Ultra Ethylux® |
---|---|---|---|
UL flame retardant rating | UL 94 | HB |
physical property | Test Condition | Test Method | Westlake Plastics Company/Westlake Ultra Ethylux® |
---|---|---|---|
Water absorption rate | 24hr | ASTM D570 | 0.030 % |
Environmental stress cracking resistance | F50 | ASTM D1693 | 120 hr |
density | ASTM D792 | 0.948 g/cm³ |
Thermal performance | Test Condition | Test Method | Westlake Plastics Company/Westlake Ultra Ethylux® |
---|---|---|---|
Heat distortion temperature | 0.45MPa,未退火,HDT | ASTM D648 | 75.6 °C |
melting temperature | ASTM D4591 | 127 °C | |
brittle temperature | ASTM D746 | <-80.0 °C | |
Linear coefficient of thermal expansion | MD | ASTM D696 | 1.3E-4到2.0E-4 cm/cm/°C |
Continuous use temperature | 98.9 °C |
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