| About |
|---|
| LNP* COLORCOMP* 420C is a compound based on PBT resin containing 30% glass. Added features of this grade include: excellent strength, stiffness and dimensional stability, high heat resistance. Good for appliance handles, spotlights, electric motors, connectors.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Negative |
| Features | Good Rigidity,High Heat Resistance,Good stability,HB |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.53 | g/cm³ | ASTM D792 |
| Specific volume | 0.660 | cm³/g | ASTM D792 |
| Melt Flow Rate | |||
| 250℃，2.16kg | 17 | g/10min | ISO 1133 |
| Melt Volume Rate | |||
| 250℃，2.16 kg | 13.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | Internal Method | ||
| MD | 0.30 to 0.50 | % | Internal Method |
| MD | 0.50 to 0.80 | % | Internal Method |
| MD | 0.30 to 0.70 | % | Internal Method |
| MD：3.2 mm | 0.30 to 0.80 | % | Internal Method |
| TD | 0.40 to 0.60 | % | Internal Method |
| TD | 0.60 to 0.90 | % | Internal Method |
| TD | 0.50 to 1.0 | % | Internal Method |
| TD：3.2 mm | 0.50 to 1.0 | % | Internal Method |
| Water absorption rate | |||
| 24hr | 0.090 | % | ASTM D570 |
| Equilibrium, 23 ℃, 50% RH | 0.080 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 5.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 5.0 | 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 | |||
| -30℃ | 80 | J/m | ASTM D256 |
| 23℃ | 85 | J/m | ASTM D256 |
| -30℃ | 7.0 | kJ/m² | ISO 180-1A |
| 23℃ | 8.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 800 | J/m | ASTM D4812 |
| -30℃ | 45 | 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 | 220 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 6.4 mm | 216 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 64 mm span | 217 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, unannealed, 3.2 mm | 203 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 6.4 mm | 207 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 64 mm span | 204 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| B50 | 215 | ℃ | ASTM D1525 15 , ISO 306/B50 , ISO 306/B120 |
| A50 | 223 | ℃ | ISO 306/A50 |
| Ball pressure test | |||
| 125℃ | 通过 | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| MD：-40~40℃ | 2.5E-5 | 1/℃ | ASTM E831，ISO 11359-2 |
| MD：60~138℃ | 2.5E-5 | 1/℃ | ASTM E831 |
| TD：-40~40℃ | 1.2E-4 | 1/℃ | ASTM E831，ISO 11359-2 |
| Thermal conductivity coefficient | 0.19 | W/m/K | ISO 8302 |
| Relative temperature index | 140 | ℃ | UL 746 |
| Electrical performance | 140 | ℃ | UL 746 |
| Impact mechanical performance | 140 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | |||
| — | > 3.2E+16 | ohms·cm | ASTM D257 |
| — | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 1.6 mm in oil | 25 | kV/mm | ASTM D149 |
| 3.2 mm in air | 19 | kV/mm | ASTM D149 |
| 0.8 mm in oil | 28 | kV/mm | IEC 60243-1 |
| 1 mm | 19 | kV/mm | IEC 60243-1 |
| 1.6 mm in oil | 24 | kV/mm | IEC 60243-1 |
| 3.2 mm in oil | 16 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 100 Hz | 3.80 | ASTM D150 | |
| 1 MHz | 3.70 | ASTM D150 | |
| 50 Hz | 3.10 | IEC 60250 | |
| 60 Hz | 3.10 | IEC 60250 | |
| 1 MHz | 3.10 | IEC 60250 | |
| Dissipation factor | |||
| 100 Hz | 2.0E-3 | ASTM D150 | |
| 1 MHz | 0.020 | ASTM D150 | |
| 50 Hz | 1.0E-3 | IEC 60250 | |
| 60 Hz | 1.0E-3 | IEC 60250 | |
| 100 Hz | 1.0E-3 | IEC 60250 | |
| 1 MHz | 0.010 | IEC 60250 | |
| Arc resistance | PLC 5 | ASTM D495 | |
| Compared to the leakage tracing index | PLC 0 | UL 746 | |
| Compared to the leakage tracing index | 300 | V | IEC 60112 |
| High voltage arc marking rate | |||
| HVTR | PLC 1 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | HB | UL 94 | |
| Glowing wire flammability index | |||
| 1.0 mm | 750 | ℃ | IEC 60695-2-12 |
| Extreme oxygen index | 19 | % | ASTM D2863 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Filler | 30 | % | ASTM D229 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 118 | ASTM D785 | |
| R-level | 118 | ISO 2039-2 | |
| Ball hardness | |||
| H358/30 | 122 | MPa | ISO 2039-1 |
| Tensile modulus | |||
| — | 9300 | MPa | ASTM D638 |
| — | 9300 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 120 | MPa | ASTM D638 |
| yield | 125 | MPa | ISO 527-2/5 |
| fracture | 120 | MPa | ASTM D638 |
| fracture | 125 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| yield | 2.7 | % | ASTM D638 |
| yield | 2.0 | % | ISO 527-2/5 |
| fracture | 2.7 | % | ASTM D638 |
| fracture | 2.0 | % | ISO 527-2/5 |
| Bending modulus | |||
| 50 mm span | 7580 | MPa | ASTM D790 |
| — | 8500 | MPa | ISO 178 |
| bending strength | |||
| — | 195 | MPa | ISO 178 |
| Yield, 50 mm span | 195 | MPa | ASTM D790 |
| Fracture, 50 mm span | 190 | MPa | ASTM D790 |
| Taber abraser | |||
| 1000 cycles, 1000 g, CS-17 wheels | 19.0 | mg | ASTM D1044 |
| 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 | % | |
| 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. at Yield |
| 8. 80*10*4 sp=62mm |
| 9. 80*10*4 mm |
| 10. Rate A (50°C/h), Loading 2 (50 N) |
| 11. Shorttime |
| 12. Tungsten Electrode |
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