| About |
|---|
| 3710G is a 10% glass fiber reforced PBT resin, offering high rigidity,high heat resistance and dimensional stability.PBT3710G is recommended for automobile air condition vent, shutter,microwave oven, etc.&& |
| Product Description | |
|---|---|
| Supplier | KumhoSunny |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Good Dimensional Stability,High Heat Resistance,Low odor,HB |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.38 | g/cm³ | ASTM D792 , ISO 1183 |
| Melt Flow Rate | |||
| 265℃，2.16kg | 30 | g/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 0.60 to 1.0 | % | ASTM D955 |
| — | 0.60 to 1.0 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 85.0 | MPa | ASTM D638 , ISO 527-2/50 |
| Tensile strain | |||
| fracture | 8.0 | % | ASTM D638 |
| Bending modulus | |||
| — | 4000 | MPa | ASTM D790 |
| — | 4000 | MPa | ISO 178 |
| bending strength | |||
| — | 130 | MPa | ASTM D790 |
| — | 130 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 5.0 | kJ/m² | ISO 179 |
| 23℃ | 7.5 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | |||
| 3.2mm | 60 | J/m | ASTM D256 |
| 23℃ | 7.0 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 200 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 180 | ℃ | ASTM D648，ISO 75-2/A |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 to 120 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | < 0.020 | % | |
| Barrel rear temperature | 220 to 235 | °C | |
| Barrel middle temperature | 230 to 250 | °C | |
| Barrel front temperature | 245 to 260 | °C | |
| Nozzle temperature | 250 to 265 | °C | |
| Processing (melt) temperature | 245 to 260 | °C | |
| Mold temperature | 60 to 80 | °C | |
| Back pressure | 0.200 to 0.800 | MPa | |
| Screw speed | 20 to 100 | rpm | |
| Notes |
|---|
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |