MatWeb, The Online Materials Database

SABIC Innovative Plastics VALOX 307 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 PropertiesOriginal ValueComments
Density1.31 g/cc ASTM D 792
Water Absorption0.08 % 24 hours @ 73F; ASTM D 570
Viscosity190000 cP Melt Viscosity; GE Test
Linear Mold Shrinkage0.009 - 0.016 cm/cm Flow, 30-90 mil; ASTM D 955
Linear Mold Shrinkage0.015 - 0.023 cm/cm Flow, 90-180 mil; ASTM D 955
Linear Mold Shrinkage, Transverse0.01 - 0.017 cm/cm 30-90 mil; ASTM D 955
Linear Mold Shrinkage, Transverse0.016 - 0.024 cm/cm 90-180 mil; ASTM D 955

Mechanical Properties
Tensile Strength @ Yield7500 psi Type I, 2.0 in/min; ASTM D 638
Elongation at Break300 % Type I, 2.0 in/min; ASTM D 638
Flexural Modulus340000 psi 0.05 in/min, 2" span; ASTM D 790
Flexural Yield Strength12000 psi 0.05 in/min, 2" span; ASTM D 790
Izod Impact, Unnotched30 ft-lb/in 73F; ASTM D 4812
Izod Impact, Notched1 ft-lb/in 73F; ASTM D 256

Thermal Properties
CTE, linear 68°F45 µin/in-°F Flow, -40F to 100F; ASTM E 831
CTE, linear, 212°F (100°C)77 µin/in-°F Flow, 140F to 280F; ASTM E 831
Deflection Temperature at 0.46 MPa (66 psi)310 °F 0.250 inch, unannealed; ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi)130 °F 0.250 inch, unannealed; ASTM D 648

 


Copyright 1996-2010 by Automation Creations, Inc.  The information provided by MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from Automation Creations, Inc. No warranty, neither expressed nor implied, is given regarding the accuracy of this information. The user assumes all risk and liability in connection with the use of information from MatWeb.