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SABIC Innovative Plastics Valox® 735 PBT

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass + Mineral Filled
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name Valox®
Port Shanghai port, China
Download PDF SABIC Innovative Plastics Valox® 735 PBT.pdf
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Material Notes:
40% glass/mineral, excellent thermal performance/low shrink. Motorized heating appliances, adaptor rings, oven grills, etc. Black/natural only.This data was supplied by SABIC-IP for the Americas region.
Mechanical Properties Metric English Comments
Specific Gravity 1.62 g/cc
1.62 g/cc
ASTM D 792
Water Absorption 0.070 %
<br>@Time 86400 sec
 0.070 %
<br>@Time 24.0 hour
 ASTM D 570
Linear Mold Shrinkage, Flow 0.0030 - 0.0040 cm/cm
<br>@Thickness 1.50 - 3.20 mm
 0.0030 in/in
<br>@Thickness 0.0591 - 0.126 in
 SABIC Method
0.0040 - 0.0060 cm/cm
<br>@Thickness 3.20 - 4.60 mm
 0.0040 in/in
<br>@Thickness 0.126 - 0.181 in
 SABIC Method
Linear Mold Shrinkage, Transverse 0.0040 - 0.0060 cm/cm
<br>@Thickness 1.50 - 3.20 mm
 0.0040 in/in
<br>@Thickness 0.0591 - 0.126 in
 SABIC Method
0.0060 - 0.0080 cm/cm
<br>@Thickness 3.20 - 4.60 mm
 0.0060 in/in
<br>@Thickness 0.126 - 0.181 in
 SABIC Method
Thermal Properties Metric English Comments
Hardness, Rockwell R 109
109
ASTM D 785
Tensile Strength at Break 75.0 MPa
10900 psi
Type I, 5 mm/min; ASTM D 638
Flexural Strength 124 MPa
18000 psi
1.3 mm/min, 50 mm span; ASTM D 790
Flexural Modulus 8.27 GPa
1200 ksi
1.3 mm/min, 50 mm span; ASTM D 790
Izod Impact, Notched 0.740 J/cm
<br>@Temperature 23.0 °C
 1.39 ft-lb/in
<br>@Temperature 73.4 °F
 ASTM D 256
Izod Impact, Unnotched 4.27 J/cm
<br>@Temperature 23.0 °C
 8.00 ft-lb/in
<br>@Temperature 73.4 °F
 ASTM D 4812
Optical Properties Metric English Comments
CTE, linear, Parallel to Flow 25.2 µm/m-°C
<br>@Temperature -40.0 - 40.0 °C
 14.0 µin/in-°F
<br>@Temperature -40.0 - 104 °F
 ASTM E 831
25.2 µm/m-°C
<br>@Temperature 60.0 - 138 °C
 14.0 µin/in-°F
<br>@Temperature 140 - 280 °F
 ASTM E 831
Deflection Temperature at 0.46 MPa (66 psi) 215 °C
<br>@Thickness 6.40 mm
 419 °F
<br>@Thickness 0.252 in
 unannealed; ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi) 198 °C
<br>@Thickness 6.40 mm
 388 °F
<br>@Thickness 0.252 in
 unannealed; ASTM D 648
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
<br>@Thickness 0.810 mm
 HB
<br>@Thickness 0.0319 in
 UL 94
Chemical Resistance Properties Metric English Comments
Volume Resistivity 1.30e+15 ohm-cm
1.30e+15 ohm-cm
ASTM D 257
Dielectric Constant 4.0
<br>@Frequency 1.00e+6 Hz
 4.0
<br>@Frequency 1.00e+6 Hz
 ASTM D 150
4.3
<br>@Frequency 100 Hz
 4.3
<br>@Frequency 100 Hz
 ASTM D 150
Dielectric Strength 23.6 kV/mm
<br>@Thickness 3.20 mm
 599 kV/in
<br>@Thickness 0.126 in
 in air; ASTM D 149
29.5 kV/mm
<br>@Thickness 1.60 mm
 749 kV/in
<br>@Thickness 0.0630 in
 in oil; ASTM D 149
Dissipation Factor 0.0010
<br>@Frequency 100 Hz
 0.0010
<br>@Frequency 100 Hz
 ASTM D 150
0.020
<br>@Frequency 1.00e+6 Hz
 0.020
<br>@Frequency 1.00e+6 Hz
 ASTM D 150
Arc Resistance 60 - 120 sec
60 sec
Tungsten, PLC code 6; ASTM D 495
Comparative Tracking Index 250 - 400 V
250 V
PLC code 2; UL 746A
Hot Wire Ignition, HWI >= 120 sec
>= 120 sec
PLC code 0; UL 746A
High Amp Arc Ignition, HAI 15 - 30 arcs
15 arcs
surface, PLC code 3; UL 746A
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/min
0.394 in/min
PLC code 1; UL 746A
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