| About |
|---|
| LONGLITE® PBT 1200是一般级PBT |
| Product Description | |
|---|---|
| Supplier | Chang Chun |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good surface appearance,High liquidity,HB |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| tensile strength | 49-58.8 | MPa | ASTM D638 |
| Tensile strain | 50-90 | % | ASTM D638 |
| bending strength | 73.5-83.4 | MPa | ASTM D790 |
| Bending modulus | ≥1961.33 | MPa | ASTM D790 |
| Rockwell hardness | |||
| M-level | 85-90 | ASTM D785 | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 44-54 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| melting point | 225 | ℃ | DSC |
| Hot deformation temperature | |||
| 1.8 MPa | 60 | ℃ | ASTM D648 |
| 0.45 MPa | 155 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | 9E-5 | /℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | |||
| 60 Hz | 3.3 | ASTM D150 | |
| Dissipation factor | |||
| 60 Hz | 0.001 | ASTM D150 | |
| Volume resistivity | 10^15 | ohms·cm | ASTM D257 |
| Surface resistivity | 10^13 | ohms/sq | ASTM D257 |
| Dielectric strength | ＞20 | kV/mm | ASTM D149 |
| Arc resistance | 120 | sec | ASTM D495 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.30-1.32 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 24hr | 0.06 | % | ASTM D570 |
| Shrinkage rate | |||
| TD | 0.8-2.0 | % | ASTM D955 |
| MD | 1.2-2.2 | % | ASTM D955 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | class | UL 94 |
| 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. |