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SABIC Innovative Plastics Valox® 325 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® 325 PBT (Asia Pacific).pdf
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Material Notes:
General purpose, unreinforced, improved processing. Applications like sprinklers and nozzles, pumps, door handle, tank covers, pens, pencils etc.
Physical Properties Metric English Comments
Specific Gravity 1.31 g/cc
1.31 g/cc
ASTM D792
Water Absorption 0.080 %

@Time 86400 sec
0.080 %

@Time 24.0 hour
ASTM D570
Moisture Absorption at Equilibrium 0.34 %
0.34 %
ASTM D570
Linear Mold Shrinkage, Flow 0.0090 - 0.016 cm/cm

@Thickness 0.750 - 2.30 mm
0.0090 - 0.016 in/in

@Thickness 0.0295 - 0.0906 in
SABIC Method
0.015 - 0.023 cm/cm

@Thickness 2.30 - 4.60 mm
0.015 - 0.023 in/in

@Thickness 0.0906 - 0.181 in
SABIC Method
Linear Mold Shrinkage, Transverse 0.010 - 0.017 cm/cm

@Thickness 0.750 - 2.30 mm
0.010 - 0.017 in/in

@Thickness 0.0295 - 0.0906 in
SABIC Method
0.016 - 0.024 cm/cm

@Thickness 2.30 - 4.60 mm
0.016 - 0.024 in/in

@Thickness 0.0906 - 0.181 in
SABIC Method
Mechanical Properties Metric English Comments
Hardness, Rockwell R 117
117
ASTM D785
Tensile Strength, Yield 51.0 MPa
7400 psi
Type I, 50 mm/min; ASTM D638
Elongation at Break 200 %
200 %
Type I, 50 mm/min; ASTM D638
Flexural Yield Strength 82.0 MPa
11900 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.34 GPa
339 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 16.02 J/cm
30.01 ft-lb/in
ASTM D4812
Gardner Impact 40.0 J
29.5 ft-lb
ASTM D3029
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 81.0 µm/m-°C

@Temperature -40.0 - 40.0 °C
45.0 µin/in-°F

@Temperature -40.0 - 104 °F
ASTM E 831
139 µm/m-°C

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

@Temperature 140 - 280 °F
ASTM E 831
Deflection Temperature at 0.46 MPa (66 psi) 154 °C

@Thickness 6.40 mm
309 °F

@Thickness 0.252 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 54.0 °C

@Thickness 6.40 mm
129 °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 0.830 mm
HB

@Thickness 0.0327 in
UL 94
Electrical Properties Metric English Comments
Volume Resistivity >= 4.00e+16 ohm-cm
>= 4.00e+16 ohm-cm
ASTM D257
Dielectric Constant 3.1

@Frequency 1.00e+6 Hz
3.1

@Frequency 1.00e+6 Hz
ASTM D150
3.3

@Frequency 100 Hz
3.3

@Frequency 100 Hz
ASTM D150
Dielectric Strength 15.7 kV/mm

@Thickness 3.20 mm
399 kV/in

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

@Thickness 3.20 mm
399 kV/in

@Thickness 0.126 in
in oil; ASTM D149
23.2 kV/mm

@Thickness 1.60 mm
589 kV/in

@Thickness 0.0630 in
in oil; ASTM D149
Dissipation Factor 0.0020

@Frequency 100 Hz
0.0020

@Frequency 100 Hz
ASTM D150
0.020

@Frequency 1.00e+6 Hz
0.020

@Frequency 1.00e+6 Hz
ASTM D150
Arc Resistance 180 - 240 sec
180 - 240 sec
Tungsten; ASTM D495
Comparative Tracking Index >= 600 V
>= 600 V
UL 746A
Hot Wire Ignition, HWI 15 - 30 sec
15 - 30 sec
UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
>= 120 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 0.76cm^3/g
ASTM D792
UV-light, water exposure/immersion F1
UL 746C
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