Product Overview
Sinopec HDPE HD5502ZK is a high-density polyethylene resin represented by a packaging-use batch certificate to Q/SH 4400 3025-2023.
Grade & Processing
Grade: HD5502ZK. Polymer family: high-density polyethylene (HDPE). The supplied certificate states packaging use and notes the presence of dust, debris and tailing pellets; producer confirmation is required for the exact conversion process.
Typical Applications
- Packaging applications subject to technical qualification
Technical Data
| Property | Typical value / specification | Unit | Test method |
|---|---|---|---|
| Black pellets | 0; result 0 | particle/kg | SH/T 1541.1 |
| Coloured and black-speck pellets | ≤ 10; result 7 | particles/kg | SH/T 1541.1 |
| Large and small pellets | Report; result 0.00 | g/kg | SH/T 1541.1 |
| MFR, 2.16 kg | 0.30–0.40; result 0.34 | g/10 min | GB/T 3682.1 |
| Density, 23 °C | 953.5–956.5; result 954.9 | kg/m³ | GB/T 1033.1 |
| Colour value | Report; result 311 | — | CPC-IVD |



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