PP Daqing Refining & Chemical Z30S Resin
PP Daqing Refining & Chemical Z30S Resin
Material Introduction: PP Daqing Refining & Chemical Z30S is fiber‑grade homopolymer polypropylene resin. It features high melt‑flow property and good mechanical strength, mainly applied in spinning industry.
Main Applications
Long‑filament polypropylene fiber, PP staple fiber.
Performance Parameters
| Performance Category | Test Item | Test Standard | Value | Unit | Remarks & Interpretation |
|---|---|---|---|---|---|
| Basic Properties | Melt Flow Rate(MFR) | GB/T 3682 | 23 | g/10 min | Fiber‑grade high‑flow homopolymer PP |
| Mechanical Properties | Tensile Yield Stress | GB/T 1040.2 | ＞32 | MPa | ‑ |
| Flexural Modulus | GB/T 9341 | ＞1326 | MPa | ‑ | |
| Other Properties | Isotactic Index | GB/T 2412 | ≥95.6 | % | ‑ |
| Pellet Ash Content | GB/T 9345.1 | ≤0.0187 | %(mass fraction) | ‑ | |
| Over‑size & Under‑size Pellets | SH/T 1541 | ≤2.8 | g/kg | ‑ | |
| Fish‑eye (0.8 mm) | GB/T 8585 | ＜9 | pcs/1520cm² | ‑ | |
| Fish‑eye (0.4 mm) | GB/T 8585 | ＜13 | pcs/1520cm² | ‑ | |
| Yellow Index | HG/T 3862 | ≤2.4 | △Y.I. | ‑ |
Processing Parameters
| Processing Technology | Recommended Parameters | Remarks |
|---|---|---|
| Spinning Process(Main intended use) | For specific spinning parameters such as temperature and draw ratio, please consult the manufacturer directly. | This grade is designed primarily for spinning. |
| Injection‑molding Process(General PP reference) | Barrel temperature:180‑220℃；Mold temperature:40‑80℃；Injection pressure:70‑100 MPa；Injection speed:medium‑high speed | Adjust according to product structure and mold condition. High‑flow property suits thin‑wall and complex‑geometry parts. |
Disclaimer: All above data is for reference only.
