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PUR-MDI 742 IBS (43 pcf) Covestro - Polycarbonates
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Plastic Datasheets
Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/ 742 IBS (43 pcf) |
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Impact strength of simply supported beam without notch | 内部方法 | 无断裂 |
hardness | Test Condition | Test Method | Covestro - Polycarbonates/ 742 IBS (43 pcf) |
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Shore hardness | 邵氏D,12.7mm | ASTM D2240 | 50 |
Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/ 742 IBS (43 pcf) |
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compressive strength | 12.7mm | ASTM D695 | 3.56 MPa |
tensile strength | 断裂,12.7mm | ASTM D638 | 10.3 MPa |
Flexural modulus | 12.7mm | ASTM D790 | 184 MPa |
elongation | 断裂,12.7mm | ASTM D638 | 140 % |
bending strength | 12.7mm | ASTM D790 | 10.2 MPa |
physical property | Test Condition | Test Method | Covestro - Polycarbonates/ 742 IBS (43 pcf) |
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Shrinkage rate | MD:12.7mm | ASTM D955 | 0.90to1.1 % |
density | ASTM D792 | 0.688 g/cm³ |
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