| About |
|---|
| Fine particle UHMW-PE powder 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 | 0.45 | g/cm³ | ISO 60 |
| Melt Flow Rate | |||
| 190℃，21.6kg | < 0.10 | g/10min | ISO 1133 |
| Viscosity value | |||
| Reduced viscosity | |||
| — | 2900.0 | ml/g | |
| — | 3500.0 | ml/g | |
| Elongational Stress F（150/10） | 0.510 | MPa | ISO 11542-2 |
| Average molecular weight | 8100000 | g/mol | |
| Average particle size | |||
| d50 | 60 | ||
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Double 14°V-Notch Strength（23℃） | 180 | kJ/m² | ISO 11542-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 38.0 | ℃ | ISO 75-2/A |
| 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 | 60 | ISO 868 | |
| Wear by Sandslurry Method | 85.0 | 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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