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Product Name / Manufacturer / Model
Grade
Reference Price
| Basic Performance | Test Condition | Test Method | PETROCHINA LANZHOU/J701 |
|---|---|---|---|
| Cleanliness | 18.6kg/cm2 | 0-20 个/kg | |
| Equal standard index | GB/T 2412-80 | ≥97.3 % | |
| melt mass-flow rate | 230℃,2.16kg | GB/T 3682-2000 | 10-16 g/10min |
| ash content | A法,800℃ | GB/T 9345-88 | ≤0.06 % |
| mechanical properties | Test Condition | Test Method | PETROCHINA LANZHOU/J701 |
| Rockwell hardness | GB/T 9342-88 | ≥95 R标尺 | |
| Impact strength of cantilever beam gap | GB/T 1843-1996 | ≥1.3 kJ/m² | |
| tensile strength | Yield | GB/T 1040-92 | ≥29 Mpa |
| thermal performance | Test Condition | Test Method | PETROCHINA LANZHOU/J701 |
| Vicat softening temperature | GB/T 1633-2000 | ≥145 °C |