| About |
|---|
| Witcom PE 2009/271 is a Polyethylene product. It can be processed by injection molding and is available in Europe. Characteristics include: Flame Rated Conductive&& |
| Product Description | |
|---|---|
| Generic | PE |
| Material Status | Commercial: Active |
| Features | Conductive,Thermal conductivity,HB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.24 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.0 mm | 0.60 to 1.0 | % | ISO 2577 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.020 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.010 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | < 45.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 2.0 to 4.0 | % | ISO 527-2 |
| Bending modulus | 5500 | MPa | ISO 178 |
| bending strength | 45.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 2.8 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | 8.0 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Thermal conductivity coefficient | 2.3 | W/m/K | ASTM E1530 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+2 to 1.0E+4 | ohms | ASTM D257 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 3.00 mm | HB | ISO 1210 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Processing (melt) temperature | 180 to 240 | °C | |
| Mold temperature | 20 to 60 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. through plane |
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