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GPPS GP-525 PAKISTAN PETROCHEMICAL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | PAKISTAN PETROCHEMICAL/GP-525 |
|---|---|---|---|
| Suspended wall beam without notch impact strength | ASTM D256 | 15 J/m |
| Mechanical properties | Test Condition | Test Method | PAKISTAN PETROCHEMICAL/GP-525 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 2.0 % |
| bending strength | ASTM D790 | 73.5 Mpa | |
| tensile strength | 断裂 | ASTM D638 | 41.7 Mpa |
| 屈服 | ASTM D638 | 41.7 Mpa |
| squeeze out | Test Condition | Test Method | PAKISTAN PETROCHEMICAL/GP-525 |
|---|---|---|---|
| Melt Temperature | < 260 °C |
| physical property | Test Condition | Test Method | PAKISTAN PETROCHEMICAL/GP-525 |
|---|---|---|---|
| Water absorption rate | 24 hr, 23°C, 50% RH | < 0.10 % | |
| melt mass-flow rate | 200°C/5.0 kg | ASTM D1238 | 8.0 g/10 min |
| Water absorption rate | 平衡 | < 0.10 % |
| Thermal performance | Test Condition | Test Method | PAKISTAN PETROCHEMICAL/GP-525 |
|---|---|---|---|
| vicat | ASTM D1525 | 98.0 °C | |
| Heat distortion temperature | 0.45 MPa, 未退火，HDT | ASTM D648 | 85.0 °C |
| injection | Test Condition | Test Method | PAKISTAN PETROCHEMICAL/GP-525 |
|---|---|---|---|
| Processing (melt) temperature | < 260 °C |
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