| About |
|---|
| CoolPoly D series of thermally conductive plastics transfers heat, a characteristic previously unavailable in injection molding grade polymers. CoolPoly is lightweight, netshape moldable and allows design freedom in applications previously restricted to metals. The D series is electrically non-conductive and can be used for its dielectric properties.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Thermal conductivity,Insulation,HB |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.25 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.0 | % | ISO 294-4 |
| MD | 0.50 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 45 | ISO 868 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 2.25 | MPa | ISO 37 |
| Tensile strain | |||
| fracture | 73 | % | ISO 37 |
| tear strength | 12 | kN/m | ISO 34-1 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| specific heat | 1300 | J/kg/℃ | ASTM E1461 |
| Thermal conductivity coefficient | 3.0 | W/m/K | ASTM E1461 |
| Thermal diffusion coefficient | 0.0180 | cm²/s | ASTM E1461 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.40 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 65 | °C | |
| Drying time | 2.0 | hr | |
| Dew Point | -18 | °C | |
| Barrel rear temperature | 180 to 205 | °C | |
| Barrel middle temperature | 195 to 230 | °C | |
| Barrel front temperature | 200 to 240 | °C | |
| Processing (melt) temperature | 200 to 240 | °C | |
| Mold temperature | 40 to 65 | °C | |
| Injection pressure | 21.0 to 50.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Thruplane |
| 3. Flow |
| 4. Crossflow |
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