| About |
|---|
| Coarse particle HMW-PE powder grade&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.950 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，21.6kg | 3.5 | g/10min | ASTM D1238 |
| 190℃，2.16kg | 3.5 | g/10min | ISO 1133 |
| Viscosity number | 400 | cm³/g | ISO 307 |
| Intrinsic viscosity | 4.0 | dl/g | ISO 1628-3 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy impact strength | 35.0 | kJ/m² | ISO 1152-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 44.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 80.0 | ℃ | ASTM D1525 , ISO 306/B50 |
| Melting temperature | 133 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| MD | 2.0E-4 | 1/℃ | ASTM D696，ISO 11359-2 |
| specific heat | 1840 | J/kg/℃ | Internal Method |
| Thermal conductivity coefficient | |||
| 23℃ | 0.41 | W/m/K | ISO 8302 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 2.00 | IEC 60250 | |
| 1 MHz | 2.00 | IEC 60250 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 15 seconds | 63 | ISO 868 | |
| Tensile modulus | 1250 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| yield | 28.0 | MPa | ISO 527-2/1A/50 |
| Tensile strain | |||
| yield | 9.0 | % | ISO 527-2/1A/50 |
| Nominal tensile fracture strain | > 50 | % | ISO 527-2/1A/50 |
| Wear by Sandslurry Method | 330 | 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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