| About |
|---|
| Unreinforced, directly metallizable PBT injection molding resin with high flow better release characteristics.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | High liquidity,Good stripping performance |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.32 | g/cm³ | ASTM D792 |
| Density | 1.32 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 250℃，2.16kg | 35 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 250℃，2.16 kg | 34.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.2 mm | 2.1 to 2.4 | % | Internal Method |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.080 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.34 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2810 | MPa | ASTM D638 |
| Tensile modulus | 3000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 55.0 | MPa | ISO 527-2/50 |
| fracture | 40.0 | MPa | ASTM D638 |
| yield | 59.0 | MPa | ISO 527-2/50 |
| yield | 59.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 100 | % | ASTM D638 |
| fracture | 15 | % | ISO 527-2/50 |
| yield | 20 | % | ASTM D638 |
| yield | 7.0 | % | ISO 527-2/50 |
| Bending modulus | 2500 | MPa | ISO 178 |
| 50 mm span | 2570 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 50 mm span | 90.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 5.0 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| 23℃ | 46 | J/m | ASTM D256 |
| -30℃ | 2.0 | kJ/m² | ISO 180-1A |
| 23℃ | 5.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| -30℃ | No Break | ASTM D4812 | |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 54.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 64 mm span | 53.0 | ℃ | ISO 75-2/Af |
| 1.8 MPa, unannealed, 3.2 mm | 54.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 185 | ℃ | ASTM D1525 9 |
| Vicat Softening Temp | |||
| B50 | 186 | ℃ | ISO 306 |
| B120 | 185 | ℃ | ISO 306/B120 |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 8.0E-5 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 8.0E-5 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 8.4E-5 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 8.4E-5 | 1/℃ | ISO 11359-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Drying time, maximum | 12 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Recommended injection volume | 40 to 80 | % | |
| Barrel rear temperature | 232 to 249 | °C | |
| Barrel middle temperature | 238 to 254 | °C | |
| Barrel front temperature | 243 to 260 | °C | |
| Nozzle temperature | 238 to 254 | °C | |
| Processing (melt) temperature | 243 to 260 | °C | |
| Mold temperature | 49 to 77 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 50 to 100 | rpm | |
| Vent depth | 0.013 to 0.025 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. Type I, 2.0 in/min |
| 4. 0.051 in/min |
| 5. 0.079 in/min |
| 6. 80*10*4 sp=62mm |
| 7. 80*10*4 |
| 8. 80*10*4 mm |
| 9. Rate B (120°C/h), Loading 2 (50 N) |
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