| About |
|---|
| Molding Grade PC/PBT&& |
| Product Description | |
|---|---|
| Supplier | EnCom |
| Generic | PC+PBT |
| Material Status | Commercial: Active |
| Features | Weather resistance is good |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，3.80kg | 10 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.80 to 1.1 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1930 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 51.7 | MPa | ASTM D638 |
| Bending modulus | 2030 | MPa | ASTM D790 |
| bending strength | 82.7 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃，3.2mm | 160 | J/m | ASTM D256 |
| 23℃，3.2mm | 670 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 98.9 | ℃ | ASTM D648 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel rear temperature | 243 to 271 | °C | |
| Barrel middle temperature | 249 to 277 | °C | |
| Barrel front temperature | 257 to 282 | °C | |
| Nozzle temperature | 254 to 274 | °C | |
| Processing (melt) temperature | 260 to 279 | °C | |
| Mold temperature | 66 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 40 to 75 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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