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PC QR Resin QR-1235 QTR USA
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | QTR USA/QR Resin QR-1235 |
|---|---|---|---|
| Impact strength of cantilever beam gap | -30°C | ASTM D256 | 430 J/m |
| 23°C | ASTM D256 | 530 J/m |
| Mechanical properties | Test Condition | Test Method | QTR USA/QR Resin QR-1235 |
|---|---|---|---|
| bending strength | 屈服 | ASTM D790 | 89.6 MPa |
| Flexural modulus | ASTM D790 | 2410 MPa | |
| tensile strength | 屈服 | ASTM D638 | 55.8 MPa |
| physical property | Test Condition | Test Method | QTR USA/QR Resin QR-1235 |
|---|---|---|---|
| melt mass-flow rate | 260°C/5.0kg | ASTM D1238 | 35 g/10min |
| 230°C/3.8kg | ASTM D1238 | 10 g/10min | |
| density | ASTM D792 | 1.14 g/cm³ | |
| Shrinkage rate | MD：3.18mm | ASTM D955 | 0.60 % |
| Thermal performance | Test Condition | Test Method | QTR USA/QR Resin QR-1235 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 107 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 124 °C |
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