| About |
|---|
| 非增强型，不透明，提供耐化学性和尺寸稳定性，符合UL94V – 0级为0031” |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,Fatigue resistance |
| Availabilitys | North America,Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| tensile strength | |||
| Yield, Type I, 50 mm/min | 42 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, Type I, 50 mm/min | 42 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, Type I, 50 mm/min | 120 | % | ASTM D638 |
| bending strength | |||
| Yield, 50 mm span | 68.67 | MPa | ASTM D790 |
| bending strength | |||
| Fracture, 50 mm span | 68.67 | MPa | ASTM D790 |
| Bending modulus | |||
| 2236.68 | MPa | ASTM D790 | |
| Rockwell hardness | |||
| R-level | 115 | ASTM D785 | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 637 | J/m | ASTM D256 |
| Impact strength of cantilever beam notch | |||
| -30℃ | 186.2 | J/m | ASTM D256 |
| Impact strength of cantilever beam notch | |||
| -40℃ | 166.6 | J/m | ASTM D256 |
| Gardner, 23 ℃ | 387 | cm-kgf | ASTM D 3029 |
| Improved Gardner | |||
| 23℃ | 387 | cm-kgf | ASTM D 3029 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 6.4 mm | 129 | ℃ | ASTM D648 |
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 121 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD：60~138℃ | 8.28E-05 | 1/℃ | ASTM E831 |
| MD：-40~95℃ | 7.92E-05 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 6.84E-05 | 1/℃ | ASTM E831 |
| Relative temperature index | |||
| Non mechanical impact performance | 105 | ℃ | UL 746B |
| Electrical performance | 105 | ℃ | UL 746B |
| Impact mechanical performance | 105 | ℃ | UL 746B |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.33 | g/cm³ | ASTM D792 |
| Specific product | 0.75 | cm³/g | ASTM D 792 |
| Water absorption rate | |||
| Equilibrium, 23 ℃ | 0.6 | % | ASTM D570 |
| 24hr | 0.14 | % | ASTM D570 |
| Shrinkage rate | |||
| TD：2.3-4.6 mm | 1.2-1.6 | % | Internal Method |
| TD：0.75-2.3 mm | 0.9-1.3 | % | Internal Method |
| MD：2.3-4.6 mm | 1-1.4 | % | Internal Method |
| MD：0.75-2.3 mm | 0.8-1.1 | % | Internal Method |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength of insulating oil | |||
| 3.2mm | 12 | kV/mm | ASTM D 149 |
| Relative permittivity | |||
| 100 Hz | 8.5 | ASTM D150 | |
| Relative permittivity | |||
| 1 MHz | 5.7 | ASTM D150 | |
| Dissipation factor | |||
| 100 Hz | 0.002 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 0.03 | ASTM D150 | |
| Arc resistance | |||
| Tungsten wire | 6 | PLC Code | ASTM D495 |
| Resistance wire ignition | 2 | PLC Code | UL 746A |
| High voltage arc resistance | 3 | PLC Code | UL 746A |
| High current arc ignition | |||
| surface | 3 | PLC Code | UL 746A |
| Compared to the leakage tracing index | 3 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.76 mm | V-0 | UL 94 | |
| 2.2 mm | 5VA | UL 94 | |
| Extreme oxygen index | |||
| LOI | 28.8 | % | ASTM D2863 |
| ultraviolet radiation | |||
| Water exposure/immersion | F2 | – | UL 746C |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 3-4 | hrs | |
| Drying time (gradually increasing) | 12 | hrs | |
| Maximum water content | 0.02 | % | |
| Melt temperature | 250-265 | °C | |
| Spray nozzle temperature | 245-260 | °C | |
| Front temperature | 250-265 | °C | |
| Mid section temperature | 245-260 | °C | |
| Post stage temperature | 240-255 | °C | |
| Mold temperature | 50-75 | °C | |
| Back pressure | 0.3-0.7 | MPa | |
| Screw speed | 50-100 | rpm | |
| Shooting cylinder size | 40 – 80 | % | |
| Depth of exhaust groove | 0.025 – 0.038 | mm | |
| Notes |
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