| About |
|---|
| High Flow PC with UV Stabilizer and Mold Release&& |
| Product Description | |
|---|---|
| Supplier | EnCom |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High liquidity,Good stripping performance |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 28 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.60 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 55.2 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 100 | % | ASTM D638 |
| Bending modulus | 2070 | MPa | ASTM D790 |
| bending strength | 75.8 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 640 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 127 | ℃ | |
| 1.8 MPa, unannealed | 121 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 104 to 121 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 75 | % | |
| Barrel rear temperature | 271 to 293 | °C | |
| Barrel middle temperature | 282 to 304 | °C | |
| Barrel front temperature | 288 to 316 | °C | |
| Nozzle temperature | 288 to 310 | °C | |
| Processing (melt) temperature | 293 to 316 | °C | |
| Mold temperature | 71 to 99 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 30 to 70 | rpm | |
| Vent depth | 0.038 to 0.076 | mm | |
| Notes |
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| 1. Typical properties: these are not to be construed as specifications. |
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