| About |
|---|
| LONGLITE® PBT 4815NCF 是15% 玻璃纤维强化难燃的本色聚丁烯对苯二甲酸酯（PBT）。 |
| Product Description | |
|---|---|
| Supplier | Chang Chun |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Good Electrical Properties,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 |
| Density | 1.48 | ASTM D732 | |
| Shrinkage rate | |||
| MD：1.6 mm | 0.2-0.5 | % | ASTM D955 |
| TD：1.6 mm | 0.8-1.4 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.03 | % | ASTM D570 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| melting point | 225 | ℃ | DSC |
| Hot deformation temperature | |||
| 1.8 MPa | 205 | ℃ | ASTM D648 |
| 0.45 MPa | 220 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.20 mm | V-0 | class | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 87.08 | MPa | ASTM D638 |
| Tensile strain | 3.8 | % | ASTM D638 |
| bending strength | 132.88 | MPa | ASTM D790 |
| Bending modulus | ≥4903.33 | MPa | ASTM D790 |
| Rockwell hardness | 93 | M 级 | ASTM D785 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 6 | kJ/m² | ASTM D256 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | |||
| 2 mm | >20 | kV/mm | ASTM D149 |
| Dielectric constant | 4.5 | 60 HZ | ASTM D150 |
| Dissipation factor | 0.001 | 60 Hz | ASTM D150 |
| Arc resistance | 100 | SEC | ASTM D495 |
| Process Conditions | |||
|---|---|---|---|
| Processing speed | Nominal value | Unit | Test method |
| Processing temperature | Nominal value | Unit | Test method |
| Processing pressure | Nominal value | Unit | Test method |
| Injection speed | 中-快 | ||
| Screw speed | 60-100 | rpm | |
| Barrel temperature | 240-260 | ℃ | |
| Nozzle temperature | 255-270 | ℃ | |
| Mold temperature | 80-120 | ℃ | |
| Injection pressure | 500-1200 | kg/cm² | |
| Maintaining pressure | 300-800 | kg/cm² | |
| Back pressure | 0-3 | kg/cm² | |
| 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. |