| About |
|---|
| Cold Temperature Impact Resistant, PC/PBT&& |
| Product Description | |
|---|---|
| Generic | PC+PBT |
| Material Status | Commercial: Active |
| Features | low-temperature impact resistance,HB |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 20 | g/10min | ASTM D1238 |
| Shrinkage rate | 0.50 to 0.90 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 23 ℃ | 51.7 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 120 | % | ASTM D638 |
| Bending modulus | 2140 | MPa | ASTM D790 |
| bending strength | 74.5 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃，3.2mm | 530 | J/m | ASTM D256 |
| 23℃，3.2mm | 740 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 93.3 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 3.2 mm | 104 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.20 mm | HB | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel rear temperature | 249 to 271 | °C | |
| Barrel middle temperature | 249 to 282 | °C | |
| Barrel front temperature | 249 to 282 | °C | |
| Nozzle temperature | 249 to 282 | °C | |
| Processing (melt) temperature | 249 to 271 | °C | |
| Mold temperature | 49 to 82 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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