| About |
|---|
| Melt processable UHMW-PE pellet grade&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | Ultra-high molecular weight polyethylene |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.930 | g/cm³ | ISO 1183 |
| Apparent density | 0.50 | g/cm³ | ISO 60 |
| Melt Flow Rate | |||
| 190℃，21.6kg | < 0.10 | g/10min | ISO 1133 |
| Viscosity value | |||
| Reduced viscosity | |||
| — | 1700.0 | ml/g | |
| — | 1900.0 | ml/g | |
| Elongational Stress F（150/10） | 0.120 | MPa | ISO 11542-2 |
| Average molecular weight | 3700000 | g/mol | |
| Average particle size | |||
| d50 | Pellet | ||
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Double 14°V-Notch Strength（23℃） | 190 | kJ/m² | ISO 11542-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| B50 | 80.0 | ℃ | ISO 306 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+12 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+14 | ohms·cm | IEC 60093 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 15 seconds | 62 | ISO 868 | |
| Tensile modulus | 800 | MPa | ISO 527-2/1B |
| tensile strength | |||
| yield | 22.0 | MPa | |
| fracture | 37.0 | MPa | |
| 50% strain | 19.0 | MPa | |
| Tensile strain | |||
| yield | 12 | % | ISO 527-2/1B |
| Nominal tensile fracture strain | 430 | % | ISO 527-2/1B |
| Wear by Sandslurry Method | 130 | Internal Method |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. PE and PP |
| 3. Margolies’ Equation |
| 4. Laser scattering |
| 5. based on GUR 4120=100 |
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