PP
PP Block Copo
PP Injection 2500HY
Short Description:
Description:
PP-2500HY Which is produced by China Energy Group Ningxia Coal Industry Co., Ltd，based on NTH's Novolen gas-phase polypropylene technology.The product is produced with polymerized propylene and ethylene as the main raw material,Under the action of a catalyst,through the process of polymerization, separation, granulation, packaging, etc.
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Applications
Widely used in Automobile battery shell, Paint barrel, Pipe plate, Baby carriage motorcycle parts.
Packaging
High impact resistance, low liquidity, Low Ash content, Good processing performance.
| No | Testing item | Unit | PP-B,M,110-60P-020(2500HY) |
|---|
| | Particle appearance | Color granule | | Black granule | | Large granule and small granule |
| pcs/kg | ≤20 |
| pcs/kg | 0 |
| g/kg | Actual measurement |
| 2 | Melt mass-flow rate | g/10min | 2.0±0.6 |
| 3 | Total ash | mg/kg | Actual measurement |
| 4 | Tensile stress at yield | MPa | ≥19 |
| 5 | Flexural modulus | MPa | Actual measurement |
| | Charpy notched impact | 23℃ | | -20℃ |
| KJ/m² | Actual measurement |
| KJ/m² | Actual measurement |
| 7 | Yellow index |
| ≤4.0 |
| 8 | Rockwell hardness |
| Actual measurement |
| 9 | Temperature of deflection under load(Tf 0.45) | ℃ | Actual measurement |
| | Moulding shrinkage | Parallel | | Vertical |
| % | Actual measurement |
| % | Actual measurement |
Longyixing Chemicals Co., Ltd
