SABIC VALOX™ EH7020 PBT (Americas)

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SABIC VALOX™ EH7020 PBT (Americas)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	MINERAL FILLED, METALLIZABLE Information provided by SABIC
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Physical Properties	Metric	English	Comments

Specific Gravity	1.49 g/cc	1.49 g/cc	ASTM D792
Linear Mold Shrinkage, Flow	0.014 - 0.016 cm/cm @Thickness 1.50 - 3.20 mm	0.014 - 0.016 in/in @Thickness 0.0591 - 0.126 in	SABIC method
	0.015 - 0.016 cm/cm @Thickness 3.20 - 4.60 mm	0.015 - 0.016 in/in @Thickness 0.126 - 0.181 in	SABIC method
Linear Mold Shrinkage, Transverse	0.013 - 0.014 cm/cm @Thickness 1.50 - 3.20 mm	0.013 - 0.014 in/in @Thickness 0.0591 - 0.126 in	SABIC method
	0.014 - 0.015 cm/cm @Thickness 3.20 - 4.60 mm	0.014 - 0.015 in/in @Thickness 0.126 - 0.181 in	SABIC method

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	57.0 MPa	8270 psi	5 mm/min; ASTM D638
Flexural Strength	103 MPa	14900 psi	brk, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	4.13 GPa	599 ksi	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched	0.320 J/cm	0.599 ft-lb/in	ASTM D256
Izod Impact, Unnotched	3.89 J/cm	7.29 ft-lb/in	ASTM D4812

Electrical Properties	Metric	English	Comments
Dielectric Constant	2.9 @Frequency 1e+6 Hz	2.9 @Frequency 1e+6 Hz	ASTM D150
	3.1 @Frequency 50.0 - 60.0 Hz	3.1 @Frequency 50.0 - 60.0 Hz	ASTM D150
Dielectric Strength	16.9 kV/mm @Thickness 3.20 mm	429 kV/in @Thickness 0.126 in	in oil; ASTM D149
Dissipation Factor	0.0039 @Frequency 50.0 - 60.0 Hz	0.0039 @Frequency 50.0 - 60.0 Hz	ASTM D150
	0.014 @Frequency 1e+6 Hz	0.014 @Frequency 1e+6 Hz	ASTM D150

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	55.8 µm/m-°C @Temperature -40.0 - 40.0 °C	31.0 µin/in-°F @Temperature -40.0 - 104 °F	ASTM E831
Deflection Temperature at 0.46 MPa (66 psi)	187 °C @Thickness 6.40 mm	369 °F @Thickness 0.252 in	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	105 °C @Thickness 6.40 mm	221 °F @Thickness 0.252 in	unannealed; ASTM D648

Processing Properties	Metric	English	Comments
Nozzle Temperature	245 - 260 °C	473 - 500 °F	Injection Molding
Zone 1	240 - 255 °C	464 - 491 °F
Zone 2	245 - 260 °C	473 - 500 °F
Zone 3	250 - 265 °C	482 - 509 °F
Melt Temperature	250 - 265 °C	482 - 509 °F
Mold Temperature	65.0 - 90.0 °C	149 - 194 °F
Drying Temperature	120 °C	248 °F	Injection Molding
Dry Time	3.00 - 4.00 hour	3.00 - 4.00 hour	Injection Molding
	12.0 hour	12.0 hour	Cumulative; Injection Molding
Moisture Content	0.020 %	0.020 %
Back Pressure	0.300 - 0.700 MPa	43.5 - 102 psi
Shot Size	40 - 80 %	40 - 80 %
Vent Depth	0.00250 - 0.00380 cm	0.000984 - 0.00150 in
Screw Speed	50 - 80 rpm	50 - 80 rpm

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PSABI10267 / 243734

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