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PC+TPU Texin® 4215 Covestro - Polycarbonates
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| Impact strength of cantilever beam gap | -30°C,3.18mm | ASTM D256 | 80 J/m |
| 23°C,3.18mm | ASTM D256 | 960 J/m |
| Supplementary Information | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| CompressiveLoad | 25%Deflection | ASTM D575 | 68.9 MPa |
| 15%Deflection | ASTM D575 | 41.4 MPa | |
| 10%Deflection | ASTM D575 | 31.7 MPa | |
| 5%Deflection | ASTM D575 | 13.8 MPa | |
| 50%Deflection | ASTM D575 | 130 MPa | |
| 20%Deflection | ASTM D575 | 56.5 MPa | |
| 2%Deflection | ASTM D575 | 3.45 MPa |
| hardness | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| Shore hardness | 邵氏D | ASTM D2240 | 75 |
| 邵氏D | ISO 868 | 75 |
| Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| Taber abraser | 1000Cycles,1000g,H-18转轮 | ASTM D1044 | 85.0 mg |
| Flexural modulus | 23°C | ISO 178 | 1100 MPa |
| 23°C | ASTM D790 | 1100 MPa | |
| Taber abraser | 1000Cycles,1000g,H-18转轮 | ISO 4649 | 85.0 mg |
| flammability | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | HB |
| physical property | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| Shrinkage rate | TD:2.54mm | ISO 2577 | 0.80 % |
| MD：2.54mm | ASTM D955 | 0.80 % | |
| MD:2.54mm | ISO 2577 | 0.80 % | |
| density | ASTM D792 | 1.21 g/cm³ | |
| ISO 1183 | 1.21 g/cm³ | ||
| Shrinkage rate | TD：2.54mm | ASTM D955 | 0.80 % |
| elastomer | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| elongation | 断裂 | ASTM D412 | 130 % |
| tensile strength | 屈服 | ASTM D412 | 45.5 MPa |
| Shore hardness | ASTM D2632 | 52 % | |
| elongation | 断裂 | ISO 37 | 130 % |
| tensile strength | 屈服 | ISO 37 | 45.5 MPa |
| tear strength | ISO 34-1 | 170 kN/m | |
| ASTM D624 | 167 kN/m |
| Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/Texin® 4215 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 74.0 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 108 °C | |
| vicat | ASTM D15253 | 140 °C | |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 108 °C |
| brittle temperature | ISO 974 | <-68.0 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 74.0 °C |
| brittle temperature | ASTM D746 | <-68.0 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 9E-05 cm/cm/°C |
| Glass Transition Temperature | DMA | -35.0 °C | |
| vicat | ISO 306/50 | 140 °C |
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