| About |
|---|
| PBT纯树脂（65~70%）、玻璃纤维（15%）、溴系耐燃剂（9~12%）和少量添加剂（三氧化二锑3~5%）。 |
| Product Description | |
|---|---|
| Supplier | Shinkong |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.59 | g/cm³ | ASTM D792 |
| Water absorption rate | 0.07 | % | ASTM D570 |
| Shrinkage rate | % | ASTM D955 | |
| MD | 0.3~0.5 | % | ASTM D955 |
| TD | 0.5 to 0.9 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 96 | MPa | ASTM D638 |
| Tensile strain | 3.4 | % | ASTM D638 |
| bending strength | 150 | MPa | ASTM D790 |
| Bending modulus | 5870 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 120 | ASTM D785 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| impact strength | 56.8 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa | 200 | ℃ | ASTM D648 |
| melting point | 223 | ℃ | DSC |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 20 | ASTM D149 | |
| Dielectric constant | 3 | ASTM D150 | |
| Surface resistance | 1.00E+16 | Ω·cm | ASTM D257 |
| Notes |
|---|
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