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SABIC Innovative Plastics Valox® 780 PBT

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name Valox®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SABIC Innovative Plastics Valox® 780 PBT.pdf
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Material Notes:
40% gl/min, UL94 V-0 rated. Nonblooming flame retardant. Circuit breaker handles/housings, motor coil housings.
Physical Properties Metric English Comments
Specific Gravity 1.77 g/cc
1.77 g/cc
ASTM D792
Water Absorption 0.020 %

@Time 86400 sec
 0.020 %

@Time 24.0 hour
 ASTM D570
Linear Mold Shrinkage, Flow 0.0030 - 0.0040 cm/cm

@Thickness 1.50 - 3.20 mm
 0.0030 - 0.0040 in/in

@Thickness 0.0591 - 0.126 in
 SABIC Method
0.0040 - 0.0060 cm/cm

@Thickness 3.20 - 4.60 mm
 0.0040 - 0.0060 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 - 0.0080 cm/cm

@Thickness 3.20 - 4.60 mm
 0.0060 - 0.0080 in/in

@Thickness 0.126 - 0.181 in
 SABIC Method
Mechanical Properties Metric English Comments
Hardness, Rockwell R 116
116
ASTM D785
Tensile Strength at Break 99.0 MPa
14400 psi
Type I, 5 mm/min; ASTM D638
Flexural Strength 165 MPa
23900 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 10.34 GPa
1500 ksi
1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 0.530 J/cm
0.993 ft-lb/in
ASTM D256
Izod Impact, Unnotched 3.73 J/cm
6.99 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
28.8 µm/m-°C

@Temperature 60.0 - 138 °C
 16.0 µin/in-°F

@Temperature 140 - 280 °F
 ASTM E 831
Deflection Temperature at 0.46 MPa (66 psi) 210 °C

@Thickness 6.40 mm
 410 °F

@Thickness 0.252 in
 unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 193 °C

@Thickness 6.40 mm
 379 °F

@Thickness 0.252 in
 unannealed; ASTM D648
UL RTI, Electrical 130 °C
266 °F
UL 746B
UL RTI, Mechanical with Impact 130 °C
266 °F
UL 746B
UL RTI, Mechanical without Impact 140 °C
284 °F
UL 746B
Flammability, UL94 V-0

@Thickness 0.810 mm
 V-0

@Thickness 0.0319 in
 UL 94
Electrical Properties Metric English Comments
Volume Resistivity 3.50e+15 ohm-cm
3.50e+15 ohm-cm
ASTM D257
Dielectric Constant 3.8

@Frequency 1.00e+6 Hz
 3.8

@Frequency 1.00e+6 Hz
 ASTM D150
3.9

@Frequency 100 Hz
 3.9

@Frequency 100 Hz
 ASTM D150
Dielectric Strength 18.1 kV/mm

@Thickness 3.20 mm
 460 kV/in

@Thickness 0.126 in
 in air; ASTM D149
25.5 kV/mm

@Thickness 1.60 mm
 648 kV/in

@Thickness 0.0630 in
 in oil; ASTM D149
Dissipation Factor 0.0070

@Frequency 100 Hz
 0.0070

@Frequency 100 Hz
 ASTM D150
0.020

@Frequency 1.00e+6 Hz
 0.020

@Frequency 1.00e+6 Hz
 ASTM D150
Arc Resistance 60 - 120 sec
60 - 120 sec
Tungsten; ASTM D495
Comparative Tracking Index 175 - 250 V
175 - 250 V
UL 746A
Hot Wire Ignition, HWI 60 - 120 sec
60 - 120 sec
UL 746A
High Amp Arc Ignition, HAI 0.00 - 15 arcs
0.00 - 15 arcs
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 0.56cm^3/g
ASTM D792
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