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PBT QR Resin QR-1815 QTR USA
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | QTR USA/QR Resin QR-1815 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 530 J/m |
| Mechanical properties | Test Condition | Test Method | QTR USA/QR Resin QR-1815 |
|---|---|---|---|
| bending strength | 屈服 | ASTM D790 | 90.1 MPa |
| Flexural modulus | ASTM D790 | 1830 MPa | |
| tensile strength | 屈服 | ASTM D638 | 55.2 MPa |
| physical property | Test Condition | Test Method | QTR USA/QR Resin QR-1815 |
|---|---|---|---|
| density | ASTM D792 | 1.22 g/cm³ | |
| Shrinkage rate | MD：3.18mm | ASTM D955 | 0.80 % |
| melt mass-flow rate | 250°C/5.0kg | ASTM D1238 | 15 g/10min |
| Thermal performance | Test Condition | Test Method | QTR USA/QR Resin QR-1815 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 98.9 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 106 °C |
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