Category | Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Unreinforced , 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® 357U PBT+PC.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.34 g/cc | 1.34 g/cc | ASTM D792 |
Water Absorption | 0.080 % @Time 86400 sec |
0.080 % @Time 24.0 hour |
ASTM D570 |
Linear Mold Shrinkage, Flow | 0.0080 - 0.011 cm/cm @Thickness 0.750 - 2.30 mm |
0.0080 - 0.011 in/in @Thickness 0.0295 - 0.0906 in |
SABIC Method |
0.010 - 0.014 cm/cm @Thickness 2.30 - 4.60 mm |
0.010 - 0.014 in/in @Thickness 0.0906 - 0.181 in |
SABIC Method | |
Linear Mold Shrinkage, Transverse | 0.0090 - 0.013 cm/cm @Thickness 0.750 - 2.30 mm |
0.0090 - 0.013 in/in @Thickness 0.0295 - 0.0906 in |
SABIC Method |
0.012 - 0.016 cm/cm @Thickness 2.30 - 4.60 mm |
0.012 - 0.016 in/in @Thickness 0.0906 - 0.181 in |
SABIC Method |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell R | 117 | 117 | ASTM D785 |
Tensile Strength at Break | 48.0 MPa | 6960 psi | Type I, 50 mm/min; ASTM D638 |
Tensile Strength, Yield | 48.0 MPa | 6960 psi | Type I, 50 mm/min; ASTM D638 |
Elongation at Break | 110 % | 110 % | Type I, 50 mm/min; ASTM D638 |
Flexural Strength | 82.0 MPa | 11900 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
Flexural Yield Strength | 82.0 MPa | 11900 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
Flexural Modulus | 2.06 GPa | 299 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
Izod Impact, Notched | 5.34 J/cm | 10.0 ft-lb/in | ASTM D256 |
Izod Impact, Unnotched | 32.04 J/cm | 60.02 ft-lb/in | ASTM D4812 |
Gardner Impact | 43.0 J | 31.7 ft-lb | ASTM D3029 |
43.0 J | 31.7 ft-lb | ASTM D3029 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear, Parallel to Flow | 91.8 µm/m-°C @Temperature -40.0 - 40.0 °C |
51.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
124 µm/m-°C @Temperature 60.0 - 138 °C |
68.9 µin/in-°F @Temperature 140 - 280 °F |
ASTM E 831 | |
Deflection Temperature at 0.46 MPa (66 psi) | 137 °C @Thickness 6.40 mm |
279 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 98.0 °C @Thickness 6.40 mm |
208 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
UL RTI, Electrical | 120 °C | 248 °F | UL 746B |
UL RTI, Mechanical with Impact | 120 °C | 248 °F | UL 746B |
UL RTI, Mechanical without Impact | 140 °C | 284 °F | UL 746B |
Flammability, UL94 | HB @Thickness 0.460 mm |
HB @Thickness 0.0181 in |
UL 94 |
V-0 @Thickness 0.640 mm |
V-0 @Thickness 0.0252 in |
UL 94 | |
5VA @Thickness 3.00 mm |
5VA @Thickness 0.118 in |
UL 94 | |
Oxygen Index | 30 % | 30 % | ASTM D2863 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | >= 1.20e+16 ohm-cm | >= 1.20e+16 ohm-cm | ASTM D257 |
Dielectric Constant | 3.2 @Frequency 100 Hz |
3.2 @Frequency 100 Hz |
ASTM D150 |
3.2 @Frequency 1.00e+6 Hz |
3.2 @Frequency 1.00e+6 Hz |
ASTM D150 | |
Dielectric Strength | 18.5 kV/mm @Thickness 3.20 mm |
470 kV/in @Thickness 0.126 in |
in air; ASTM D149 |
18.5 kV/mm @Thickness 3.20 mm |
470 kV/in @Thickness 0.126 in |
in oil; ASTM D149 | |
25.2 kV/mm @Thickness 1.60 mm |
640 kV/in @Thickness 0.0630 in |
in oil; ASTM D149 | |
Dissipation Factor | 0.0030 @Frequency 100 Hz |
0.0030 @Frequency 100 Hz |
ASTM D150 |
0.030 @Frequency 1.00e+6 Hz |
0.030 @Frequency 1.00e+6 Hz |
ASTM D150 | |
Arc Resistance | 60 - 120 sec | 60 - 120 sec | Tungsten; ASTM D495 |
Comparative Tracking Index | 250 - 400 V | 250 - 400 V | UL 746A |
Hot Wire Ignition, HWI | 30 - 60 sec | 30 - 60 sec | UL 746A |
High Amp Arc Ignition, HAI | 15 - 30 arcs | 15 - 30 arcs | UL 746A |
High Voltage Arc-Tracking Rate, HVTR | 80.0 - 150 mm/min | 3.15 - 5.91 in/min | UL 746A |
Descriptive Properties | Value | Comments |
---|---|---|
Specific Volume | 0.75cm^3/g | ASTM D792 |
UV-light, water exposure/immersion | F1 | UL 746C |