BASF Ultramid® B3WG7 Nylon 6, 35% Glass Fiber Reinforced

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BASF Ultramid® B3WG7 Nylon 6, 35% Glass Fiber Reinforced
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, 40% Glass Fiber Filled
Material Notes:	Ultramid B3WG7 is a 35% glass fiber reinforced injection molding PA6 grade for highly rigid, dimensionally stable components which are resistant to high temperature aging and have improved retention of properties in a hot water environment. Applications: Typical applications include automotive clutch and accelerator pedals Information provided by BASF.
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Physical Properties	Metric	English	Comments

Density	1.41 g/cc	0.0509 lb/in³	ISO 1183
Moisture Absorption	2.00 %	2.00 %	50% RH; ISO 62
Water Absorption at Saturation	6.2 %	6.2 %	ISO 62
Melt Flow	45 g/10 min @Load 5.00 kg, Temperature 275 °C	45 g/10 min @Load 11.0 lb, Temperature 527 °F	Dry; ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	130 MPa	18900 psi	Conditioned; ISO 527
	195 MPa	28300 psi	Dry; ISO 527
Elongation at Break	3.5 % @Temperature 23.0 °C	3.5 % @Temperature 73.4 °F	Dry; ISO 527
	3.8 % @Temperature -40.0 °C	3.8 % @Temperature -40.0 °F	Dry; ISO 527
	7.0 % @Temperature 23.0 °C	7.0 % @Temperature 73.4 °F	Conditioned; ISO 527
Tensile Modulus	7.20 GPa	1040 ksi	Conditioned; ISO 527
	11.0 GPa	1600 ksi	Dry; ISO 527
Flexural Modulus	10.0 GPa	1450 ksi	Dry; ISO 178
Charpy Impact Unnotched	9.00 J/cm² @Temperature -30.0 °C	42.8 ft-lb/in² @Temperature -22.0 °F	Dry; ISO 179
	10.0 J/cm² @Temperature 23.0 °C	47.6 ft-lb/in² @Temperature 73.4 °F	Dry; ISO 179
	11.0 J/cm² @Temperature 23.0 °C	52.3 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 179
Charpy Impact, Notched	1.30 J/cm² @Temperature -30.0 °C	6.19 ft-lb/in² @Temperature -22.0 °F	Dry; ISO 179
	1.80 J/cm² @Temperature 23.0 °C	8.57 ft-lb/in² @Temperature 73.4 °F	Dry; ISO 179
	3.30 J/cm² @Temperature 23.0 °C	15.7 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 179

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+10 ohm-cm	1.00e+10 ohm-cm	Conditioned; IEC 60093
	1.00e+13 ohm-cm	1.00e+13 ohm-cm	Dry; IEC 60093
Dielectric Constant	3.9 @Frequency 1e+6 Hz	3.9 @Frequency 1e+6 Hz	Dry; IEC 60250
	6.2 @Frequency 1e+6 Hz	6.2 @Frequency 1e+6 Hz	Conditioned; IEC 60250
Dissipation Factor	0.021 @Frequency 100 Hz	0.021 @Frequency 100 Hz	Dry; IEC 60250
	0.021 @Frequency 1e+6 Hz	0.021 @Frequency 1e+6 Hz	Dry; IEC 60250
	0.19 @Frequency 100 Hz	0.19 @Frequency 100 Hz	Conditioned; IEC 60250
	0.19 @Frequency 1e+6 Hz	0.19 @Frequency 1e+6 Hz	Conditioned; IEC 60250
Comparative Tracking Index	450 V	450 V	Conditioned; IEC 60112
	450 V	450 V	Dry; IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	18.0 µm/m-°C	10.0 µin/in-°F
CTE, linear, Transverse to Flow	65.0 µm/m-°C	36.1 µin/in-°F
Melting Point	220 °C	428 °F	ISO 3146
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	428 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	215 °C	419 °F	ISO 75
UL RTI, Electrical	130 °C @Thickness 0.750 mm	266 °F @Thickness 0.0295 in	UL746B
	130 °C @Thickness 1.50 mm	266 °F @Thickness 0.0591 in	UL746B
	130 °C @Thickness 3.00 mm	266 °F @Thickness 0.118 in	UL746B
UL RTI, Mechanical with Impact	90.0 °C @Thickness 1.50 mm	194 °F @Thickness 0.0591 in	UL746B
	100 °C @Thickness 3.00 mm	212 °F @Thickness 0.118 in	UL746B
UL RTI, Mechanical without Impact	130 °C @Thickness 1.50 mm	266 °F @Thickness 0.0591 in	UL746B
	130 °C @Thickness 3.00 mm	266 °F @Thickness 0.118 in	UL746B
Flammability, UL94	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in

Processing Properties	Metric	English	Comments
Melt Temperature	270 - 290 °C	518 - 554 °F
Mold Temperature	80.0 - 90.0 °C	176 - 194 °F
Drying Temperature	180 °C @Time 7200 - 14400 sec	356 °F @Time 2.00 - 4.00 hour
Moisture Content	<= 0.15 %	<= 0.15 %
Injection Pressure	3.45 - 10.3 MPa	500 - 1500 psi

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PBASF8971 / 254929

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