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SABIC Innovative Plastics VALOX AE7370 PBT (North America)

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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 Properties	Original Value		Comments
Density	1.64 g/cc		ASTM D 792
Linear Mold Shrinkage	0.003 - 0.005 cm/cm		Flow, 0.125 inch; ASTM D 955
Linear Mold Shrinkage, Transverse	0.006 - 0.008 cm/cm		0.125 inch; ASTM D 955
Melt Flow	40 g/10 min		Melt Volume Rate, MVR at 265C/5.0 kg; cm3/10min; ISO 1133
Melt Flow	56 g/10 min		266C/5.0 kgf; ASTM D 1238
Mechanical Properties
Tensile Strength @ Break	12000 psi		Type I, 0.2 in/min; ASTM D 638
Tensile Strength @ Yield	12000 psi		Type I, 0.2 in/min; ASTM D 638
Elongation at Break	2.5 %		Type I, 0.2 in/min; ASTM D 638
Elongation at Yield	2.5 %		Type I, 0.2 in/min; ASTM D 638
Tensile Modulus	1.5e+006 psi		0.2 in/min; ASTM D 638
Flexural Modulus	1e+006 psi		0.05 in/min, 2" span; ASTM D 790
Flexural Strength	19000 psi		0.05 in/min, 2" span; ASTM D 790
Izod Impact, Notched (ISO)	3.9 kJ/m²		80*10*4 +23 C; ISO 180/ 1A
Izod Impact, Unnotched	10 ft-lb/in		73F; ASTM D 4812
Izod Impact, Notched, Low Temp (ISO)	3.3 kJ/m²		80*10*4; -40 C; ISO 180/ 1A
Charpy Impact Unnotched	1.29 J/cm²		23C, Edgew 80*10*4 sp=62; ISO 179/1eU
Charpy Impact, Unnotched Low Temp	1.14 J/cm²		at -40C, Edgew 80*10*4 sp=62; ISO 179/1eU
Gardner Impact @ 23°C	42 in-lb		Instrumented Impact Total Energy, -40F; ASTM D 3673
Gardner Impact @ 23°C	43 in-lb		Instrumented Impact Total Energy, 73°F; ASTM D 3763
Izod Impact, Notched	1 ft-lb/in		73F; ASTM D 256
Electrical Properties
Volume Resistivity	2.4e+015 ohm-cm		ASTM D 257
Surface Resistivity per Square	2.4e+016 ohm		ASTM D 257
Dielectric Constant	3.4		1 MHz; ASTM D 150
Dielectric Constant	3.7		50 Hz; ASTM D 150
Dielectric Strength	450 V/mil		in oil, 125 mils; ASTM D 149
Dielectric Strength	600 V/mil		in oil, 62 mils; ASTM D 149
Dielectric Strength	795 V/mil		in oil, 32 mils; ASTM D 149
Dissipation Factor	0.01		50 Hz; ASTM D 150
Dissipation Factor	0.017		1 MHz; ASTM D 150
Thermal Properties
CTE, linear 68°F	11 µin/in-°F		Flow, -40F to 100F; ASTM E 831
CTE, linear 68°F, Transverse to Flow	12 µin/in-°F		from -40F to 100F; ASTM E 831
Deflection Temperature at 0.46 MPa (66 psi)	410 °F		0.125 inch, unannealed; ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi)	173 °C		HDT/Af, 1.82 MPa Flatw 80*10*4 sp=64mm; ISO 75/Af
Deflection Temperature at 1.8 MPa (264 psi)	350 °F		0.125 inch, unannealed; ASTM D 648
Vicat Softening Point	390 °F		Rate B; ASTM D 1525
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