| About |
|---|
| VALOX 8032U is a 30% glass fibre reinforced, UV stabilized PBT+PET blend with excellent surface finish. Applications: appliance housings, door handles, mirror brackets.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PBT+PET |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good surface appearance,HB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | 1.58 | g/cm³ | ASTM D792 |
| — | 1.53 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 265℃，2.16kg | 15 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 265℃，2.16 kg | 15.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | Internal Method | ||
| MD | 0.40 to 0.80 | % | |
| MD：3.2 mm | 0.40 to 0.80 | % | |
| TD | 0.60 to 1.0 | % | |
| TD：3.2 mm | 0.60 to 1.0 | % | |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.16 | % | |
| Equilibrium, 23 ℃, 50% RH | 0.050 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 9.0 | kJ/m² | |
| 23℃ | 9.0 | kJ/m² | |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 40 | kJ/m² | |
| 23℃ | 45 | kJ/m² | |
| Impact strength of cantilever beam notch | |||
| -30℃ | 48 | J/m | ASTM D256 |
| 23℃ | 57 | 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℃ | 470 | J/m | ASTM D4812 |
| 23℃ | 480 | J/m | ASTM D4812 |
| -30℃ | 40 | kJ/m² | ISO 180/1U |
| 23℃ | 45 | kJ/m² | ISO 180/1U |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 8.00 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 3.2 mm | 208 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 100 mm span | 217 | ℃ | ISO 75-2/Be |
| 1.8 MPa, unannealed, 3.2 mm | 190 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 100 mm span | 195 | ℃ | ISO 75-2/Ae |
| Vicat Softening Temp | |||
| B50 | 202 | ℃ | ASTM D1525, ISO 306/B50 11 21 |
| A50 | 220 | ℃ | ASTM D1525，ISO 306 |
| B120 | 204 | ℃ | ISO 306/B120 |
| Ball pressure test | |||
| 125℃ | Pass | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| MD：-40~40℃ | 2.5E-5 | 1/℃ | ASTM E831 |
| MD：23~60℃ | 2.2E-5 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 7.5E-5 | 1/℃ | ASTM E831 |
| TD：23~60℃ | 8.1E-5 | 1/℃ | 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 | 27 | kV/mm | |
| 1.6 mm in oil | 23 | kV/mm | |
| 3.2 mm in oil | 15 | kV/mm | |
| Relative permittivity | IEC 60250 | ||
| 50 Hz | 3.30 | ||
| 60 Hz | 3.30 | ||
| 100 Hz | 3.60 | ||
| 1 MHz | 3.20 | ||
| Dissipation factor | IEC 60250 | ||
| 50 Hz | 8.0E-4 | ||
| 60 Hz | 8.0E-4 | ||
| 1 MHz | 0.013 | ||
| Compared to the leakage tracing index | PLC 2 | UL 746 | |
| Compared to the leakage tracing index | 300 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 119 | ISO 2039-2 | |
| Ball hardness | |||
| H358/30 | 110 | MPa | ISO 2039-1 |
| Tensile modulus | |||
| — | 9950 | MPa | ASTM D638 |
| — | 9500 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 115 | MPa | ASTM D638 |
| yield | 145 | MPa | ISO 527-2/5 |
| fracture | 115 | MPa | ASTM D638 |
| fracture | 145 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| yield | 2.0 | % | ASTM D638 |
| yield | 2.4 | % | ISO 527-2/5 |
| fracture | 2.0 | % | ASTM D638 |
| fracture | 2.5 | % | ISO 527-2/5 |
| Bending modulus | |||
| 50 mm span | 8450 | MPa | ASTM D790 |
| — | 8500 | MPa | ISO 178 |
| bending strength | |||
| — | 210 | MPa | ISO 178 |
| Yield, 50 mm span | 165 | MPa | ASTM D790 |
| Taber abraser | |||
| 1000 cycles, 1000 g, CS-17 wheels | 30.0 | mg | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 110 to 120 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 40.0 to 60.0 | °C | |
| Barrel rear temperature | 240 to 260 | °C | |
| Barrel middle temperature | 255 to 280 | °C | |
| Barrel front temperature | 260 to 280 | °C | |
| Nozzle temperature | 265 to 275 | °C | |
| Processing (melt) temperature | 260 to 285 | °C | |
| Mold temperature | 60.0 to 110 | °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. Break |
| 8. 80*10*4 sp=62mm |
| 9. 80*10*4 |
| 10. 120*10*4 mm |
| 11. Rate A (50°C/h), Loading 2 (50 N) |
| 12. Rate B (120°C/h), Loading 2 (50 N) |
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