| About |
|---|
| VALOX VX4930 is a 30% glass reinforced nucleated PBT/ASA blend with excellent mechanical properties, high dimensional stability and low density. Applications: connectors and automotive industry.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Nucleation,Low density,HB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Charpy Notched Impact Strength | |||
| -30℃ | 6.0 | kJ/m² | ISO 179/1eA |
| -30℃ | 9.0 | kJ/m² | ISO 179/2C |
| 23℃ | 7.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 9.0 | kJ/m² | ISO 179/2C |
| Charpy Unnotch Impact strength | |||
| -30℃ | 25 | kJ/m² | ISO 179/1eU |
| -30℃ | 45 | kJ/m² | ISO 179/2U |
| 23℃ | 30 | kJ/m² | ISO 179/1eU |
| 23℃ | 55 | kJ/m² | ISO 179/2U |
| Impact strength of cantilever beam notch | |||
| -30℃ | 80 | J/m | ASTM D256 |
| 0℃ | 80 | J/m | ASTM D256 |
| 23℃ | 80 | J/m | ASTM D256 |
| -30℃ | 8.0 | kJ/m² | ISO 180-1A |
| 0℃ | 8.0 | kJ/m² | ISO 180-1A |
| 23℃ | 9.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| -30℃ | 800 | J/m | ASTM D4812 |
| 23℃ | 800 | J/m | ASTM D4812 |
| -30℃ 21 | 45 | kJ/m² | ISO 180/1U |
| 23℃ 22 | 50 | kJ/m² | ISO 180/1U |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 78.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 100 mm span | 215 | ℃ | ISO 75-2/Be |
| 1.8 MPa, unannealed, 3.2 mm | 190 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 100 mm span | 190 | ℃ | ISO 75-2/Ae |
| Vicat Softening Temp | |||
| B50 | 182 | ℃ | ASTM D1525, ISO 306/B50, ISO 306/B120 25 |
| A50 | 218 | ℃ | ASTM D1525，ISO 306 |
| Ball pressure test | |||
| 125℃ | Pass | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| MD：-40~40℃ | 2.2E-5 | 1/℃ | ASTM E831 |
| MD：23~60℃ | 2.2E-5 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 1.2E-4 | 1/℃ | ASTM E831 |
| TD：23~60℃ | 1.2E-4 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.26 | W/m/K | ISO 8302 |
| Relative temperature index | 50.0 | ℃ | UL 746 |
| Electrical performance | 50.0 | ℃ | UL 746 |
| Impact mechanical performance | 50.0 | ℃ | UL 746 |
| 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 | |||
| 3.2 mm in oil | 21 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 50 Hz | 3.60 | ||
| 60 Hz | 3.60 | ||
| 1 MHz | 3.20 | ||
| Dissipation factor | IEC 60250 | ||
| 50 Hz | 2.4E-3 | ||
| 60 Hz | 2.4E-3 | ||
| 1 MHz | 0.018 | ||
| Compared to the leakage tracing index | PLC 1 | UL 746 | |
| Compared to the leakage tracing index | 500 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.75 mm | HB | ||
| 3.00 mm | HB | ||
| Glowing wire flammability index | |||
| 1.0 mm | 750 | ℃ | IEC 60695-2-12 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Filler | 30 | % | ASTM D229 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 116 | ISO 2039-2 | |
| Ball hardness | |||
| H358/30 | 210 | MPa | ISO 2039-1 |
| Tensile modulus | |||
| — | 9500 | MPa | ASTM D638 |
| — | 9600 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 125 | MPa | ASTM D638 |
| yield | 130 | MPa | ISO 527-2/5 |
| fracture | 125 | MPa | ASTM D638 |
| fracture | 130 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| yield | 2.8 | % | ASTM D638 |
| yield | 2.8 | % | ISO 527-2/5 |
| fracture | 2.8 | % | ASTM D638 |
| fracture | 2.8 | % | ISO 527-2/5 |
| Bending modulus | |||
| 50 mm span | 7700 | MPa | ASTM D790 |
| — | 8200 | MPa | ISO 178 |
| bending strength | |||
| — | 185 | MPa | ISO 178 |
| — | 180 | MPa | ISO 178 |
| Yield, 50 mm span | 175 | MPa | ASTM D790 |
| Taber abraser | |||
| 1000 cycles, 1000 g, CS-17 wheels | 65.0 | mg | Internal Method |
| Fracture bending strain | 2.9 | % | ISO 178 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.46 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Flow Rate | ASTM D1238 | ||
| 200℃，3.80kg | 13 | g/10min | |
| 265℃，5.0kg | 35 | g/10min | |
| 266℃，5.0kg | 35 | g/10min | |
| Melt Volume Rate | ISO 1133 | ||
| 250℃，5 kg | 13.0 | cm³/10min | |
| 265℃，5 kg | 25.0 | cm³/10min | |
| Shrinkage rate | Internal Method | ||
| MD | 0.10 to 0.30 | % | |
| MD：3.2 mm | 0.30 to 0.70 | % | |
| TD | 0.30 to 0.70 | % | |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.71 | % | |
| Equilibrium, 23 ℃, 50% RH | 0.23 | % | |
| Apparent viscosity of melt | |||
| 260℃，1500 sec^-1 | 130 | Pa·s | ISO 11443 |
| 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 | 40.0 to 60.0 | °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 | 40.0 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. Rate A (50°C/h), Loading 2 (50 N) |
| 14. Rate B (120°C/h), Loading 2 (50 N) |
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