About |
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injection molding grade; modified with ABS; good low-temperature flexibility; good wear resistance; Application; Ski boot shells; Injection molded engineering parts&& |
Product Description | |
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Supplier | Covestro |
Generic | TPU-酯 |
Material Status | Commercial: Active |
Features | Good flexibility,High impact resistance,Good wear resistance |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Process Methods | Injection Molding |
Technical Data | |||
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MECHANICAL | Nominal value | Unit | Test method |
Shore hardness | |||
Shore D, 23 ℃ | 65 | ISO 868 | |
tensile strength | DIN 53504 | ||
Fracture, 23 ℃ | 55.0 | MPa | DIN 53504 |
100% strain, 23 ℃ | 29.0 | MPa | DIN 53504 |
300% Strain, 73°F | 42.0 | MPa | DIN 53504 |
Tensile strain | |||
Fracture, 23 ℃ | 410 | % | DIN 53504 |
Bending modulus | |||
23℃ | 435 | MPa | ISO 178 |
Tensile storage modulus | ISO 6721-1,-4 | ||
-20℃ | 1.87 | GPa | ISO 6721-1,-4 |
20℃ | 0.760 | GPa | ISO 6721-1,-4 |
60℃ | 0.280 | GPa | ISO 6721-1,-4 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature | < 110 | °C | |
Processing (melt) temperature | 230 to 245 | °C | |
Mold temperature | 40 to 60 | °C |
Notes |
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