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SABIC Innovative Plastics Valox® 771 PBT

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® 771 PBT.pdf
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Material Notes:
35% mineral/glass reinforced flame retardant grade with a CTI performance level class of 0 rating. Applications which may see electrical arcing.
Physical Properties Metric English Comments
Specific Gravity 1.72 g/cc
1.72 g/cc
ASTM D792
Linear Mold Shrinkage, Flow 0.0065 - 0.0085 cm/cm
0.0065 - 0.0085 in/in
on Tensile Bar; SABIC Method
Linear Mold Shrinkage, Transverse 0.010 - 0.012 cm/cm
0.010 - 0.012 in/in
on Tensile Bar; SABIC Method
Mechanical Properties Metric English Comments
Tensile Strength at Break 72.0 MPa
10400 psi
Type I, 5 mm/min; ASTM D638
Elongation at Break 2.3 %
2.3 %
Type I, 5 mm/min; ASTM D638
Flexural Strength 110 MPa
16000 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 5.86 GPa
850 ksi
1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 0.420 J/cm
0.787 ft-lb/in
ASTM D256
Izod Impact, Unnotched 3.73 J/cm
6.99 ft-lb/in
ASTM D4812
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 217 °C

@Thickness 6.40 mm
 423 °F

@Thickness 0.252 in
 unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 196 °C

@Thickness 6.40 mm
 385 °F

@Thickness 0.252 in
 unannealed; ASTM D648
UL RTI, Electrical 140 °C
284 °F
UL 746B
UL RTI, Mechanical with Impact 125 °C
257 °F
UL 746B
UL RTI, Mechanical without Impact 140 °C
284 °F
UL 746B
Flammability, UL94 V-2

@Thickness 0.610 mm
 V-2

@Thickness 0.0240 in
 UL 94
V-0

@Thickness 0.760 mm
 V-0

@Thickness 0.0299 in
 UL 94
5VA

@Thickness 2.01 mm
 5VA

@Thickness 0.0791 in
 UL 94
Glow Wire Test 750 °C
1380 °F
IEC 60695-2-13
800 °C
1470 °F
IEC 60695-2-13
960 °C

@Thickness 1.00 mm
 1760 °F

@Thickness 0.0394 in
 IEC 60695-2-12
960 °C

@Thickness 3.00 mm
 1760 °F

@Thickness 0.118 in
 IEC 60695-2-12
Electrical Properties Metric English Comments
Arc Resistance 180 - 240 sec
180 - 240 sec
Tungsten; ASTM D495
Comparative Tracking Index >= 600 V
>= 600 V
UL 746A
Hot Wire Ignition, HWI >= 120 sec
>= 120 sec
UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
>= 120 arcs
UL 746A
High Voltage Arc-Tracking Rate, HVTR 0.000 - 10.0 mm/min
0.000 - 0.394 in/min
UL 746A
Descriptive Properties Value Comments
Ball Pressure Test, 125°C +/- 2°C PASSES
IEC 60695-10-2
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