MatWeb, The Online Materials Database

SABIC Innovative Plastics VALOX 451E 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. MatWeb has a separate entry for the European data sheet.

Physical Properties	Metric	English	Comments
Density	1.53 g/cc	0.0553 lb/in³	ASTM D 792
Linear Mold Shrinkage	0.004 - 0.006 cm/cm	0.004 - 0.006 in/in	Flow, 60-125 mil; ASTM D 955
Linear Mold Shrinkage	0.006 - 0.009 cm/cm	0.006 - 0.009 in/in	Flow, 125-180 mil; ASTM D 955
Linear Mold Shrinkage, Transverse	0.004 - 0.008 cm/cm	0.004 - 0.008 in/in	60-125 mil; ASTM D 955
Linear Mold Shrinkage, Transverse	0.008 - 0.011 cm/cm	0.008 - 0.011 in/in	125-180 mil; ASTM D 955
Mechanical Properties
Tensile Strength @ Break	96.5 MPa	14000 psi	Type I, 0.2 in/min; ASTM D 638
Flexural Modulus	5.52 GPa	800 ksi	0.05 in/min, 2" span; ASTM D 790
Flexural Strength	152 MPa	22000 psi	0.05 in/min, 2" span; ASTM D 790
Izod Impact, Notched	0.481 J/cm	0.9 ft-lb/in	73F; ASTM D 256
Electrical Properties
Arc Resistance	Max 60 sec	Max 60 sec	Tungsten (+/- 0.125 inch); PLC Code 7; ASTM D 495
Comparative Tracking Index	175 - 250 V	175 - 250 V	(+/- 0.125 inch); PLC Code 3; UL 746A
Hot Wire Ignition, HWI	15 - 30 sec	15 - 30 sec	(+/- 0.125 inch); PLC Code 3; UL 746A
High Amp Arc Ignition, HAI	Min 120 arcs	Min 120 arcs	Surface (+/- 0.125 inch); PLC Code 0; UL 746A
High Voltage Arc-Tracking Rate, HVTR	Min 150 mm/min	Min 5.91 in/min	(+/- 0.125 inch); PLC Code 4; UL 746A
Thermal Properties
Deflection Temperature at 0.46 MPa (66 psi)	213 °C	415 °F	0.250 inch, unannealed; ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi)	196 °C	385 °F	0.250 inch, 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	V-0	V-0	0.028 in.
Flammability, UL94	7	7	0.118 in.
Descriptive Properties
UL File Number, USA	E121562