| About |
|---|
| Thermx LED 0201 is a super white reinforced PCT resin highly suitable for LED applications. The material exhibits high heat resistance, high reflectance stability, high thermal stability, low moisture absorption, and high mechanical properties for injection molding.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | PCT |
| Material Status | Commercial: Active |
| Features | High Heat Resistance,Low moisture absorption,Heat Stabilized |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.62 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.90 | % | ISO 294-4 |
| MD | 0.30 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 6270 | MPa | ISO 527-2/1A/1 |
| tensile strength | |||
| fracture | 73.0 | MPa | ISO 527-2/1A/5 |
| Tensile strain | |||
| fracture | 1.7 | % | ISO 527-2/1A/5 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 3.2 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 32 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 285 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| TD | 1.0E-4 | 1/℃ | ISO 11359-2 |
| MD | 3.2E-5 | 1/℃ | ISO 11359-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 95 to 100 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.030 | % | |
| Barrel rear temperature | 290 to 305 | °C | |
| Barrel middle temperature | 285 to 300 | °C | |
| Barrel front temperature | 285 to 300 | °C | |
| Nozzle temperature | 285 to 295 | °C | |
| Processing (melt) temperature | 290 to 310 | °C | |
| Mold temperature | 100 to 150 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
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