| About |
|---|
| 40% glass fiber reinforced, high strength, high flow, for NMT application&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High liquidity |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.61 | g/cm³ | ASTM D792 |
| Melt Volume Rate | ISO 1133 | ||
| 250℃，5 kg | 7.00 | cm³/10min | ISO 1133 |
| 275℃，5 kg | 11.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | Internal Method | ||
| MD | 0.27 | % | Internal Method |
| TD | 0.80 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| — | 10600 | MPa | ASTM D638 |
| — | 11000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 126 | MPa | ASTM D638 |
| yield | 131 | MPa | ISO 527-2/5 |
| fracture | 126 | MPa | ASTM D638 |
| fracture | 131 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| yield | 3.0 | % | ASTM D638 |
| yield | 2.9 | % | ISO 527-2/5 |
| fracture | 3.0 | % | ASTM D638 |
| fracture | 2.9 | % | ISO 527-2/5 |
| Bending modulus | |||
| 50 mm span | 9200 | MPa | ASTM D790 |
| — | 9700 | MPa | ISO 178 |
| bending strength | |||
| — | 208 | MPa | ISO 178 |
| Fracture, 50 mm span | 194 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/2C | ||
| -30℃ | 13 | kJ/m² | ISO 179/2C |
| 23℃ | 14 | kJ/m² | ISO 179/2C |
| Charpy Unnotch Impact strength | |||
| 23℃ | 85 | kJ/m² | ISO 179/2U |
| Impact strength of cantilever beam notch | |||
| -30℃ | 130 | J/m | ASTM D256 |
| 23℃ | 140 | J/m | ASTM D256 |
| -30℃ | 13 | kJ/m² | ISO 180-1A |
| 23℃ | 14 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 1100 | J/m | ASTM D4812 |
| 23℃ | 69 | kJ/m² | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 207 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 6.4 mm | 209 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 64 mm span | 203 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| — | 205 | ℃ | ASTM D1525 9 |
| B50 | 203 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD：-40~40℃ | 1.0E-5 | 1/℃ | ASTM E831 |
| MD：23~80℃ | 1.4E-5 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 1.8E-5 | 1/℃ | ISO 11359-2 |
| MD：23~80℃ | 1.1E-5 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 8.9E-5 | 1/℃ | ASTM E831 |
| TD：23~80℃ | 1.2E-4 | 1/℃ | ASTM E831 |
| TD：-40~40℃ | 9.2E-5 | 1/℃ | ISO 11359-2 |
| TD：23~80℃ | 1.5E-4 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 2.2E+15 | ohms·cm | ASTM D257 |
| Dielectric constant | Internal Method | ||
| 1.10 GHz | 3.65 | Internal Method | |
| 1.9 GHz | 3.72 | Internal Method | |
| Dissipation factor | Internal Method | ||
| 1.1 GHz | 0.013 | Internal Method | |
| 1.9 GHz | 0.012 | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 40 to 60 | °C | |
| Barrel rear temperature | 240 to 260 | °C | |
| Barrel middle temperature | 250 to 270 | °C | |
| Barrel front temperature | 250 to 270 | °C | |
| Nozzle temperature | 255 to 275 | °C | |
| Processing (melt) temperature | 250 to 270 | °C | |
| Mold temperature | 100 to 160 | °C | |
| Notes |
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