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SABIC Innovative Plastics VALOX 760 PBT (North America)


Subcategory: Polybutylene Terephthalate (PBT); Polyester, TP; Polymer; Thermoplastic

Close Analogs: Saudi Basic Industries Corporation (SABIC) announced on August 31st, 2007, the completion of its purchase of GE Plastics.

Material Notes:
Information provided by GE Plastics for their North American product line.

Physical PropertiesMetricEnglishComments
Density1.55 g/cc0.056 lb/in³ ASTM D 792
Water Absorption0.05 %0.05 % 24 hours @ 73F; ASTM D 570
Linear Mold Shrinkage0.004 - 0.006 cm/cm0.004 - 0.006 in/in Flow, 60-125 mil; ASTM D 955
Linear Mold Shrinkage0.006 - 0.009 cm/cm0.006 - 0.009 in/in Flow, 125-180 mil; ASTM D 955
Linear Mold Shrinkage, Transverse0.005 - 0.008 cm/cm0.005 - 0.008 in/in 60-125 mil; ASTM D 955
Linear Mold Shrinkage, Transverse0.008 - 0.011 cm/cm0.008 - 0.011 in/in 125-180 mil; ASTM D 955

Mechanical Properties
Hardness, Rockwell R113113 ASTM D 785
Tensile Strength @ Yield55.2 MPa8000 psi Type I, 2.0 in/min; ASTM D 638
Flexural Modulus3.45 GPa500 ksi 0.05 in/min, 2" span; ASTM D 790
Flexural Yield Strength103 MPa15000 psi 0.05 in/min, 2" span; ASTM D 790
Izod Impact, Unnotched10.7 J/cm20 ft-lb/in 73F; ASTM D 4812
Izod Impact, Notched0.534 J/cm1 ft-lb/in 73F; ASTM D 256

Electrical Properties
Volume Resistivity6.6e+015 ohm-cm6.6e+015 ohm-cm ASTM D 257
Dielectric Constant3.13.1 100 Hz; ASTM D 150
Dielectric Constant3.13.1 1 MHz; ASTM D 150
Dielectric Strength22.4 kV/mm570 V/mil in air, 125 mils; ASTM D 149
Dielectric Strength27.6 kV/mm700 V/mil in oil, 62 mils; ASTM D 149
Dissipation Factor0.0020.002 100 Hz; ASTM D 150
Dissipation Factor0.010.01 1 MHz; ASTM D 150

Thermal Properties
CTE, linear 68°F68.4 µm/m-°C38 µin/in-°F Flow, -40F to 100F; ASTM E 831
CTE, linear, 212°F (100°C)144 µm/m-°C80 µin/in-°F Flow, 140F to 280F; ASTM E 831
Deflection Temperature at 0.46 MPa (66 psi)149 °C300 °F 0.250 inch, unannealed; ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi)76.7 °C170 °F 0.250 inch, unannealed; ASTM D 648

 


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