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PBT QR Resin QR-1815IM(LT)V QTR USA
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | QTR USA/QR Resin QR-1815IM(LT)V |
|---|---|---|---|
| Impact strength of cantilever beam gap | -30°C | ASTM D256 | 430 J/m |
| 23°C | ASTM D256 | 690 J/m |
| Mechanical properties | Test Condition | Test Method | QTR USA/QR Resin QR-1815IM(LT)V |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 150 % |
| bending strength | 屈服 | ASTM D790 | 75.8 MPa |
| Flexural modulus | ASTM D790 | 1900 MPa | |
| tensile strength | 屈服 | ASTM D638 | 51.7 MPa |
| physical property | Test Condition | Test Method | QTR USA/QR Resin QR-1815IM(LT)V |
|---|---|---|---|
| density | ASTM D792 | 1.19 g/cm³ | |
| Shrinkage rate | MD：3.18mm | ASTM D955 | 0.80to1.0 % |
| melt mass-flow rate | 250°C/5.0kg | ASTM D1238 | 15 g/10min |
| Thermal performance | Test Condition | Test Method | QTR USA/QR Resin QR-1815IM(LT)V |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 90.6 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 104 °C |
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