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SABIC Innovative Plastics Valox® 420 PBT (Asia Pacific)
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) |
| Manufacturer | SABIC Innovative Plastics (GE Plastics) |
| Trade Name | Valox® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | SABIC Innovative Plastics Valox® 420 PBT (Asia Pacific).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
30% GR, excellent strength, stiffness and dimensional stability. High heat resistance. Appliance handles, spotlights, electric motors, connectors.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.53 g/cc | 1.53 g/cc | ASTM D792 |
| Water Absorption | 0.060 % @Time 86400 sec |
0.060 % @Time 24.0 hour |
ASTM D570 |
| Linear Mold Shrinkage, Flow | 0.0030 - 0.0050 cm/cm @Thickness 1.50 - 3.20 mm |
0.0030 - 0.0050 in/in @Thickness 0.0591 - 0.126 in |
SABIC Method |
| 0.0050 - 0.0080 cm/cm @Thickness 3.20 - 4.60 mm |
0.0050 - 0.0080 in/in @Thickness 0.126 - 0.181 in |
SABIC Method | |
| Linear Mold Shrinkage, Transverse | 0.0040 - 0.0060 cm/cm @Thickness 1.50 - 3.20 mm |
0.0040 - 0.0060 in/in @Thickness 0.0591 - 0.126 in |
SABIC Method |
| 0.0060 - 0.0090 cm/cm @Thickness 3.20 - 4.60 mm |
0.0060 - 0.0090 in/in @Thickness 0.126 - 0.181 in |
SABIC Method |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 118 | 118 | ASTM D785 |
| Tensile Strength at Break | 119 MPa | 17300 psi | Type I, 5 mm/min; ASTM D638 |
| Elongation at Break | 3.0 % | 3.0 % | Type I, 5 mm/min; ASTM D638 |
| Flexural Strength | 189 MPa | 27400 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Flexural Modulus | 7.58 GPa | 1100 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Izod Impact, Notched | 0.850 J/cm | 1.59 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 8.01 J/cm | 15.0 ft-lb/in | ASTM D4812 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 25.2 µm/m-°C @Temperature -40.0 - 40.0 °C |
14.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 25.2 µm/m-°C @Temperature 60.0 - 138 °C |
14.0 µin/in-°F @Temperature 140 - 280 °F |
ASTM E 831 | |
| Deflection Temperature at 0.46 MPa (66 psi) | 215 °C @Thickness 6.40 mm |
419 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 207 °C @Thickness 6.40 mm |
405 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
| UL RTI, Electrical | 140 °C | 284 °F | UL 746B |
| UL RTI, Mechanical with Impact | 140 °C | 284 °F | UL 746B |
| UL RTI, Mechanical without Impact | 140 °C | 284 °F | UL 746B |
| Flammability, UL94 | HB @Thickness 0.830 mm |
HB @Thickness 0.0327 in |
UL 94 |
| Oxygen Index | 19 % | 19 % | ASTM D2863 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 3.20e+16 ohm-cm | >= 3.20e+16 ohm-cm | ASTM D257 |
| Dielectric Constant | 3.7 @Frequency 1.00e+6 Hz |
3.7 @Frequency 1.00e+6 Hz |
ASTM D150 |
| 3.8 @Frequency 100 Hz |
3.8 @Frequency 100 Hz |
ASTM D150 | |
| Dielectric Strength | 18.7 kV/mm @Thickness 3.20 mm |
475 kV/in @Thickness 0.126 in |
in air; ASTM D149 |
| 24.8 kV/mm @Thickness 1.60 mm |
630 kV/in @Thickness 0.0630 in |
in oil; ASTM D149 | |
| Dissipation Factor | 0.0020 @Frequency 100 Hz |
0.0020 @Frequency 100 Hz |
ASTM D150 |
| 0.020 @Frequency 1.00e+6 Hz |
0.020 @Frequency 1.00e+6 Hz |
ASTM D150 | |
| Arc Resistance | 120 - 180 sec | 120 - 180 sec | Tungsten; ASTM D495 |
| Comparative Tracking Index | >= 600 V | >= 600 V | UL 746A |
| High Voltage Arc-Tracking Rate, HVTR | 10.0 - 25.4 mm/min | 0.394 - 1.00 in/min | UL 746A |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Specific Volume | 0.65cm^3/g | ASTM D792 |
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