| About |
|---|
| VALOX 4012G is a 10% glass fibre reinforced PBT injection moulding resin with excellent mechanical properties. Applications: connectors. This grade is a 4012 with improved cycle time and ductility.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Ductility,Quick molding cycle,HB |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.39 | g/cm³ | ASTM D792 |
| Density | 1.39 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 250℃，1.20kg | 10 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 250℃，1.2 kg | 9.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | Internal Method | ||
| MD | 0.60 to 0.90 | % | Internal Method |
| MD：3.2 mm | 0.60 to 1.6 | % | Internal Method |
| Shrinkage rate | |||
| TD | 0.70 to 1.0 | % | Internal Method |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.20 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.070 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 6.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 7.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 45 | kJ/m² | ISO 179/1eU |
| 23℃ | 45 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -30℃ | 74 | J/m | ASTM D256 |
| 23℃ | 74 | J/m | ASTM D256 |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 6.0 | kJ/m² | ISO 180-1A |
| 23℃ | 6.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | 37 | kJ/m² | ISO 180/1U |
| 23℃ | 37 | kJ/m² | ISO 180/1U |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 4.00 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 175 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 100 mm span | 170 | ℃ | ISO 75-2/Ae |
| 0.45 MPa, unannealed, 100 mm span | 215 | ℃ | ISO 75-2/Be |
| Vicat Softening Temp | 205 | ℃ | ASTM D1525 11 |
| Vicat Softening Temp | |||
| B50 | 205 | ℃ | ISO 306 |
| B120 | 208 | ℃ | ISO 306/B120 |
| Ball pressure test | |||
| 125℃ | Pass | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| TD：-40~40℃ | 8.0E-5 | 1/℃ | ASTM E831 |
| TD | ISO 11359-2 | ||
| MD：23~80℃ | 6.0E-5 | 1/℃ | ISO 11359-2 |
| MD：-40~40℃ | 6.0E-5 | 1/℃ | ASTM E831 |
| 23 to 80 ℃ | 8.0E-5 | cm/cm/℃ | ISO 11359-2 |
| 23 to 150 ℃ | 8.5E-5 | cm/cm/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | IEC 60243-1 | ||
| 0.8 mm in oil | 30 | kV/mm | IEC 60243-1 |
| 1.6 mm in oil | 25 | kV/mm | IEC 60243-1 |
| 3.2 mm in oil | 17 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 50 Hz | 3.10 | IEC 60250 | |
| 60 Hz | 3.10 | IEC 60250 | |
| 1 MHz | 3.00 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 50 Hz | 1.0E-3 | IEC 60250 | |
| 60 Hz | 1.0E-3 | IEC 60250 | |
| 1 MHz | 0.014 | IEC 60250 | |
| Compared to the leakage tracing index | IEC 60112 | ||
| CTI | 250 | V | IEC 60112 |
| Solution B | 150 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Glowing wire flammability index | |||
| 1.0 mm | 750 | ℃ | IEC 60695-2-12 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 4600 | MPa | ASTM D638 |
| Tensile modulus | 4500 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 72.0 | MPa | ISO 527-2/5 |
| fracture | 75.0 | MPa | ASTM D638 |
| yield | 72.0 | MPa | ISO 527-2/5 |
| yield | 75.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 3.0 | % | ASTM D638 |
| fracture | 4.0 | % | ISO 527-2/5 |
| yield | 4.0 | % | ISO 527-2/5 |
| yield | 3.0 | % | ASTM D638 |
| Bending modulus | 3500 | MPa | ISO 178 |
| 50 mm span | 3940 | MPa | ASTM D790 |
| bending strength | 110 | MPa | ISO 178 |
| bending strength | |||
| Yield, 50 mm span | 110 | MPa | ASTM D790 |
| Ball hardness | |||
| H358/30 | 117 | MPa | ISO 2039-1 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 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 | 230 to 245 | °C | |
| Barrel middle temperature | 240 to 255 | °C | |
| Barrel front temperature | 245 to 265 | °C | |
| Nozzle temperature | 240 to 260 | °C | |
| Processing (melt) temperature | 250 to 270 | °C | |
| Mold temperature | 40 to 100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Tensile Bar |
| 3. 0,20 in/min |
| 4. Type I, 0,20 in/min |
| 5. 0,051 in/min |
| 6. 0,079 in/min |
| 7. Yield |
| 8. Break |
| 9. 2 mm/min |
| 10. 80*10*4 sp=62mm |
| 11. 80*10*4 |
| 12. 120*10*4 mm |
| 13. 80*10*4 mm |
| 14. Rate A (50°C/h), Loading 2 (50 N) |
| 15. Rate B (120°C/h), Loading 2 (50 N) |
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