| About |
|---|
| A high molecular weight high density polyethylene Applications: – Agricultural products Automotive fittings Automotive fuel tanks Drums Food packaging Heavy gauge sheet Large part blow molding Pallets Portable fuel tanks Small engine fuel tanks Thermoformed Parts Features: – Excellent stress crack resistance High impact strength and good rigidity&& |
| Product Description | |
|---|---|
| Generic | HMW-HDPE |
| Material Status | Commercial: Active |
| Features | High impact resistance,High molecular weight,High density,High ESCR |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.949 | g/cm³ | ASTM D792 |
| ESCR(Environmental Stress Cracking Resistance) | >800 | hr | ASTM D1693B |
| Melt Flow Rate | |||
| 190℃，2.16kg | <0.10 | g/10min | ASTM D1238 |
| Melt Flow | 10 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 26 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 1000 | % | ASTM D638 |
| Tensile impact strength | 252 | kJ/m² | ASTM D1882 |
| Bending modulus | |||
| 23℃ | 1240 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 70 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| 120 | ℃ | ASTM D1525 | |
| Embrittlement temperature | <-76.1 | ℃ | ASTM D746 |
| Linear coefficient of thermal expansion |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Condition: 190°C/21.6 kg |
| 3. 2.0 in/min |
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