| About |
|---|
| 机械性、耐久性、耐热性、吸水性、耐磨性、光泽性、着色性。 |
| Product Description | |
|---|---|
| Supplier | Nan Ya |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Low or no water absorption,Good Dimensional Stability,Solvent resistance,Good coloring,Heat Resistance, Good,Good Rigidity,Good surface appearance |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
| Flame retardant level | |||
| 0.79 mm | V-0 | UL 94 | |
| 1.47 mm | V-0 | UL 94 | |
| 3.05 mm | 5V | UL 94 | |
| 6.10 mm | V-0 | UL 94 | |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Arc resistance | 80 | sec | ASTM D495 |
| Insulation failure strength (3.2mm) | 20 | Kv/mm | ASTM D149 |
| 0.79mm | 9.6 | ||
| 1.47mm | 2.2 | ||
| 3.05mm | 2.3 | ||
| 6.10mm | 2.0 | ||
| High-ampere ignition | |||
| 1.47mm | 200+ | ||
| 3.05mm | 200+ | ||
| 6.10mm | 200+ | ||
| Hot wire ignition | |||
| 0.79mm | 25 | ||
| 1.47mm | 36 | ||
| 3.05mm | 52 | ||
| 6.10mm | 127 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 130 | MPa | ASTM D638 |
| Bending modulus | 8000 | MPa | ASTM D790 |
| impact strength | Nominal value | Unit | Test method |
|---|---|---|---|
| Notch impact strength (3.2mm) | 76.8 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa | 206 | ℃ | ASTM D648 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.59 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| 3.2 mm | 0.2~1.2 | % | ASTM D955 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Nozzle temperature | 235 | ℃ | |
| Barrel temperature – front section | 240 | ℃ | |
| Barrel temperature – middle section | 240 | ℃ | |
| Barrel temperature – rear section | 250 | ℃ | |
| Mold temperature | 80 | ℃ | |
| Injection pressure | 40~50 | MPa | |
| Screw speed | 80 | rpm | |
| Injection speed | 最大 | ||
| Notes |
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