| About |
|---|
| Description Good Surface, High Impact Application E&E, Automotive (Door Latch)&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | PBT+PET |
| Material Status | Commercial: Active |
| Features | Good surface appearance,High impact resistance |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.4 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.4-1.0 | % | ASTM D995 |
| Water absorption rate | |||
| 23℃，24hr | 0.06 | % | ASTM D570 |
| Melt Flow Rate | |||
| 265℃，2.16kg | 16 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 76 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 4 | % | ASTM D638 |
| bending strength | |||
| 23℃ | 127 | MPa | ASTM D790 |
| Bending modulus | |||
| 23℃ | 4610 | MPa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 200 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 180 | ℃ | ASTM D648 |
| Melting temperature | 223 | ℃ | |
| Vicat Softening Temp |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 70 | J/m | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 4-5 | Hr | |
| Water content | 0.02 | % | |
| Injection temperature | |||
| Rear barrel temperature | 250-260 | °C | |
| Central temperature of the barrel | 255-265 | °C | |
| Barrel front temperature | 255-265 | °C | |
| Die temperature | 255-270 | °C | |
| Mold temperature | 80-100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. 0.051 in/min |
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