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SABIC Innovative Plastics Valox® 357U 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® 357U PBT (Asia Pacific).pdf
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Material Notes:
Unreinforced PBTP, UL94 V-0/5VA rated. Improved UV resistant version of VALOX 357. Nonblooming flame retardant.
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 0.450 mm
HB

@Thickness 0.0177 in
UL 94
V-0

@Thickness 0.630 mm
V-0

@Thickness 0.0248 in
UL 94
5VA

@Thickness 2.99 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
25.1 kV/mm

@Thickness 1.60 mm
638 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
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