| About |
|---|
| Polybutylene Terephthalate – 30% Glass Fiber Reinforcement, Flame Retardant Automotive: Interior Parts like Instrument Cluster and E&E parts Electrical & Electronic: Rotor Switch, Terminal Block, Electrical Enclosure, Relay and Sensor&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Negative |
| Features | Good stripping performance,Flame Characteristics,V-0 |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.66 | g/cm³ | ASTM D792 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.30 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.15 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 115 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 3.5 | % | ASTM D638 |
| bending strength | 170 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 65 | J/m | ASTM D256-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 210 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 195 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-0 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 to 120 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Barrel rear temperature | 235 to 245 | °C | |
| Barrel middle temperature | 250 to 260 | °C | |
| Nozzle temperature | 250 to 255 | °C | |
| Processing (melt) temperature | 245 to 255 | °C | |
| Mold temperature | 80 to 110 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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