| About |
|---|
| Product Description | |
|---|---|
| Supplier | Chang Chun |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Low or no water absorption,Low coefficient of friction,Heat Resistance, Good,Solvent resistance,Glass fiber reinforced,V-0 |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Water absorption rate | 0.03 | % | ASTM D570 |
| Density | 1.63 | ASTM D792 | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 120 | MPa | ASTM D638 |
| Tensile strain | 3.2 | % | ASTM D638 |
| bending strength | 176.58 | MPa | ASTM D790 |
| Bending modulus | 8338.5 | MPa | ASTM D790 |
| Rockwell hardness | 121 | R 级 | ASTM D785 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | |||
| 2mm | 22 | KV/MM | ASTM D149 |
| Volume resistivity | 10 | ohms·cm | ASTM D257 |
| Surface resistivity | 10 | ohms/sq | ASTM D257 |
| Dielectric constant | 3.5 | 60 HZ | ASTM D150 |
| Dielectric loss factor | 0.001 | 60HZ | ASTM D150 |
| Arc resistance | 100 | SEC | ASTM D495 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa | 200 | ℃ | ASTM D648 |
| 0.45 MPa | 218 | ASTM D648 | |
| melting point | 225 | ℃ | DSC |
| Linear coefficient of thermal expansion | 3 | 10-5cm/cm℃ | ASTM D696 |
| other | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 | |
| Fiberglass content | 30 | % |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 6.4mm | 78.4 | ASTM D256 |
| Notes |
|---|
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