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| mechanical properties | Test Condition | Test Method | PETROCHINA DUSHANZI/S2040 |
|---|---|---|---|
| tensile strength | Yield | 优等品|≥34.0 Mpa | |
| Bending modulus | 优等品|实测 GPa | ||
| Rockwell hardness | 合格品|实测 R | ||
| Bending modulus | ASTM D790/ISO 178 | 1262 kg/cm²(MPa)[Lb/in²] | |
| Impact strength of cantilever beam gap | 23℃ | 一等品|≥10.0 kJ/m² | |
| elongation | Break | 优等品|≥20 % | |
| Other performance | Test Condition | Test Method | PETROCHINA DUSHANZI/S2040 |
| Cleanliness | 色粒 | 优等品|≤5 粒/kg树脂 | |
| 杂质 | 合格品|≤60 粒/kg树脂 | ||
| fisheye | 0.8mm | 优等品|≤4 个/1520cm2 | |
| Huangdu Index | 合格品|实测 % | ||
| fisheye | 0.4mm | 优等品|≤20 个/1520cm2 | |
| Basic Performance | Test Condition | Test Method | PETROCHINA DUSHANZI/S2040 |
| melt mass-flow rate | 合格品|30.0-38.0 g/10min | ||
| thermal performance | Test Condition | Test Method | PETROCHINA DUSHANZI/S2040 |
| Hot deformation temperature | 0.45MPa | 优等品|实测 °C |
