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SABIC Innovative Plastics Valox® 325M 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® 325M PBT (Asia Pacific).pdf
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Material Notes:
325M is a high flow VALOX 325 for restrictive gate tooling (key buttons)This data was supplied by SABIC-IP for the Asia Pacific region.
Physical Properties Metric English Comments
Specific Gravity 1.31 g/cc
1.31 g/cc
ASTM D 792
Water Absorption 0.10 %

@Time 86400 sec
 0.10 %

@Time 24.0 hour
 ASTM D 570
Moisture Absorption at Equilibrium 0.34 %

@Temperature 23.0 °C
 0.34 %

@Temperature 73.4 °F
 ASTM D 570
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 119
119
ASTM D 785
Tensile Strength, Yield 48.0 MPa
6960 psi
Type I, 50 mm/min; ASTM D 638
Elongation at Break 180 %
180 %
Type I, 50 mm/min; ASTM D 638
Flexural Yield Strength 81.0 MPa
11700 psi
1.3 mm/min, 50 mm span; ASTM D 790
Flexural Modulus 2.34 GPa
339 ksi
1.3 mm/min, 50 mm span; ASTM D 790
Izod Impact, Notched 0.530 J/cm

@Temperature 23.0 °C
 0.993 ft-lb/in

@Temperature 73.4 °F
 ASTM D 256
Izod Impact, Unnotched 16.02 J/cm

@Temperature 23.0 °C
 30.01 ft-lb/in

@Temperature 73.4 °F
 ASTM D 4812
Gardner Impact 40.0 J

@Temperature 23.0 °C
 29.5 ft-lb

@Temperature 73.4 °F
 ASTM D 3029
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 150 °C

@Thickness 6.40 mm
 302 °F

@Thickness 0.252 in
 unannealed; ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C

@Thickness 6.40 mm
 131 °F

@Thickness 0.252 in
 unannealed; ASTM D 648
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 >= 2.20e+16 ohm-cm
>= 2.20e+16 ohm-cm
ASTM D 257
Dielectric Constant 3.13

@Frequency 1.00e+6 Hz
 3.13

@Frequency 1.00e+6 Hz
 ASTM D 150
3.17

@Frequency 100 Hz
 3.17

@Frequency 100 Hz
 ASTM D 150
Dielectric Strength 17.8 kV/mm

@Thickness 3.20 mm
 452 kV/in

@Thickness 0.126 in
 in air; ASTM D 149
Dissipation Factor 0.0014

@Frequency 100 Hz
 0.0014

@Frequency 100 Hz
 ASTM D 150
0.0098

@Frequency 1.00e+6 Hz
 0.0098

@Frequency 1.00e+6 Hz
 ASTM D 150
Arc Resistance 180 - 240 sec
180 - 240 sec
Tungsten, PLC code 4; ASTM D 495
Comparative Tracking Index >= 600 V
>= 600 V
PLC code 0; UL 746A
Hot Wire Ignition, HWI 15 - 30 sec
15 - 30 sec
PLC code 3; UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
>= 120 arcs
surface, PLC code 0; UL 746A
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/min
0.394 - 1.00 in/min
PLC code 1; UL 746A
Descriptive Properties Value Comments
UV-light, water exposure/immersion F1
UL 746C
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