| About |
|---|
| Thermally conductive Polycarbonate&& |
| Product Description | |
|---|---|
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Thermal conductivity |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.62 | g/cm³ | ASTM D792 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 7810 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, 23 ℃ | 55.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 2.0 | % | ASTM D638 |
| Bending modulus | |||
| 23 ℃, 50 mm span | 6750 | MPa | ASTM D790 |
| bending strength | |||
| Fracture, 23 ℃, 50 mm span | 70.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 37 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Thermal conductivity coefficient | Internal Method | ||
| 23℃ | 0.50 to 1.0 | W/m/K | Internal Method |
| 23℃ | 5.0 to 8.0 | W/m/K | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 100 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Barrel rear temperature | 250 to 260 | °C | |
| Barrel middle temperature | 260 to 280 | °C | |
| Barrel front temperature | 270 to 290 | °C | |
| Nozzle temperature | 270 to 290 | °C | |
| Processing (melt) temperature | 265 to 280 | °C | |
| Mold temperature | 90 to 125 | °C | |
| Back pressure | 0.276 to 0.552 | MPa | |
| Screw speed | 60 to 120 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.051 in/min |
| 4. Thru-Plane |
| 5. In-Plane |
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