BASF Ultramid® A3HG7 35% Glass Filled PA66 (Dry)

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BASF Ultramid® A3HG7 35% Glass Filled PA66 (Dry)
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 40% Glass Fiber Filled
Material Notes:	Ultramid A3HG7 is a 35% glass fiber reinforced injection molding PA66 grade.
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Physical Properties	Original Value	Comments

Density	1.41 g/cc	ISO 1183
Water Absorption	4.7 - 5.3 %	ISO 62
Moisture Absorption at Equilibrium	1.4 - 1.8 %	23°C/50% R.H.; ISO 62
Viscosity Number	140 cm³/g	ISO 307
Linear Mold Shrinkage	0.0050 cm/cm
Melt Flow	56.4 g/10 min @Load 5.00 kg, Temperature 275 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	200 MPa	50mm/min; ISO 527
Elongation at Yield	3.0 %	50mm/min; ISO 527
Modulus of Elasticity	11.2 GPa	ISO 527
Flexural Strength	30.0 ksi	ISO 178
Flexural Modulus	10000 MPa	ISO 178
Izod Impact, Notched (ISO)	14.0 kJ/m²	ISO 180/A
Charpy Impact Unnotched	9.50 J/cm²	ISO 179/1eU
	7.50 J/cm² @Temperature -30.0 °C	ISO 179/1eU
Charpy Impact, Notched	1.30 J/cm²	ISO 179/1eA
	1.20 J/cm² @Temperature -30.0 °C	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	IEC 60093
Dielectric Constant	3.5 @Frequency 1e+6 Hz	IEC 60250
Dissipation Factor	0.020 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	550 V	Test Solution A; IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	15.0 - 20.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	60.0 - 70.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-1/-2
Specific Heat Capacity	1.50 J/g-°C
Thermal Conductivity	0.350 W/m-K	DIN 52612
Melting Point	260 °C	DIN 53765
Maximum Service Temperature, Air	140 °C	for 50% loss of tensile strength after 20,000 hr
	170 °C	for 50% loss of tensile strength after 5,000 hr
	240 °C
Deflection Temperature at 0.46 MPa (66 psi)	250 °C	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	250 °C	ISO 75
Flammability, UL94	HB @Thickness 1.60 mm

Processing Properties	Original Value	Comments
Melt Temperature	280 - 300 °C	Injection-molding/Extrusion
Mold Temperature	80.0 - 90.0 °C	Injection-molding

Descriptive Properties
Color	Natural
Commercial Status	North America and Europe
Form	Pellets
Impact Modified	No
Primary Processing Technique	Injection Molding
Processing	Injection Molding
Special characteristic	Heat stabilized or stable to heat

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PBASF9237 / 85001

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