| About |
|---|
| PBT3730G is heat resistance property and low smell PBT resin. PBT3730G has high rigidity, high tenacity and excellent UV stability. PBT3730G is mainly used in 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,Low odor,Heat Resistance, Good |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.53 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.40 | % | ASTM D995 |
| TD | 0.80 | % | ASTM D995 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 210 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | > 1.0E+15 | Ω.cm | ASTM D257 |
| Surface resistance | > 1.0E+15 | Ω.cm | ASTM D257 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.59 mm | V-0 | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 75 | J/m | ASTM D256 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | 120 | R 级 | ASTM D785 |
| tensile strength | |||
| 23℃ | 120 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 3.00 | % | ASTM D638 |
| bending strength | |||
| 23℃ | 180 | MPa | ASTM D790 |
| Bending modulus | |||
| 23℃ | 8700 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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