| About |
|---|
| Electrically conductive Polybutadiene Terephthalate injection molding grade.&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Conductive |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.29 | g/cm³ | ASTM D792 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 2690 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, 23 ℃ | 47.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 8.8 | % | ASTM D638 |
| Bending modulus | |||
| 23 ℃, 50 mm span | 3000 | MPa | ASTM D790 |
| bending strength | |||
| Fracture, 23 ℃, 50 mm span | 52.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 91 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 150 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 56.0 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 2.6E+5 | ohms | ASTM D257 |
| Volume resistivity | 2.8E+5 | ohms·cm | ASTM D257 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 2.0 | hr | |
| Recommended maximum moisture content | 0.10 | % | |
| Barrel rear temperature | 190 to 210 | °C | |
| Barrel middle temperature | 210 to 230 | °C | |
| Barrel front temperature | 220 to 240 | °C | |
| Nozzle temperature | 230 to 250 | °C | |
| Processing (melt) temperature | 240 to 250 | °C | |
| Mold temperature | 50 to 60 | °C | |
| Back pressure | 20.0 to 40.0 | MPa | |
| Screw speed | 60 to 80 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.051 in/min |
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