BASF Ultramid® A3Z HP UN Nylon 66, Impact Modified

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BASF Ultramid® A3Z HP UN Nylon 66, Impact Modified
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Impact Grade
Material Notes:	Ultramid A3Z HP UN is an unreinforced, impact modified, heat stabilized, high flow PA66 injection molding grade. Ultramid A3Z HP UN offers a unique combination of maximum toughness and impact resistance with excellent high flow processability. Information provided by BASF.
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Physical Properties	Metric	English	Comments

Density	1.07 g/cc	0.0387 lb/in³	ISO 1183

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	50.0 MPa	7250 psi	Dry; ISO 527
Elongation at Break	45 %	45 %	Dry, Nominal; ISO 527
	>= 50 %	>= 50 %	Conditioned, Nominal; ISO 527
Elongation at Yield	5.0 %	5.0 %	Dry; ISO 527
Tensile Modulus	1.06 GPa	154 ksi	Conditioned; ISO 527
	1.90 GPa	276 ksi	Dry; ISO 527
Flexural Modulus	0.880 GPa	128 ksi	Conditioned; ISO 178
	1.80 GPa	261 ksi	Dry; ISO 178
Izod Impact, Notched (ISO)	18.0 kJ/m² @Temperature -40.0 °C	8.57 ft-lb/in² @Temperature -40.0 °F	Dry; ISO 180
	23.0 kJ/m² @Temperature -40.0 °C	10.9 ft-lb/in² @Temperature -40.0 °F	Dry; ISO 180
	80.0 kJ/m² @Temperature 23.0 °C	38.1 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 180
	99.0 kJ/m² @Temperature 23.0 °C	47.1 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 180
Charpy Impact Unnotched	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	Conditioned; ISO 179
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	Conditioned; ISO 179
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	Dry; ISO 179
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	Dry; ISO 179
Charpy Impact, Notched	1.90 J/cm² @Temperature -30.0 °C	9.04 ft-lb/in² @Temperature -22.0 °F	Conditioned; ISO 179
	2.80 J/cm² @Temperature -30.0 °C	13.3 ft-lb/in² @Temperature -22.0 °F	Dry; ISO 179
	9.00 J/cm² @Temperature 23.0 °C	42.8 ft-lb/in² @Temperature 73.4 °F	Dry; ISO 179
	11.3 J/cm² @Temperature 23.0 °C	53.8 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 179

Thermal Properties	Metric	English	Comments
Melting Point	260 °C	500 °F	Dry; ISO 3146
Deflection Temperature at 0.46 MPa (66 psi)	170 °C	338 °F	Dry; ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	64.0 °C	147 °F	Dry; ISO 75
UL RTI, Electrical	140 °C @Thickness 0.750 mm	284 °F @Thickness 0.0295 in	UL746B
	140 °C @Thickness 3.00 mm	284 °F @Thickness 0.118 in	UL746B
UL RTI, Mechanical with Impact	105 °C @Thickness 0.750 mm	221 °F @Thickness 0.0295 in	UL746B
	105 °C @Thickness 3.00 mm	221 °F @Thickness 0.118 in	UL746B
UL RTI, Mechanical without Impact	110 °C @Thickness 0.750 mm	230 °F @Thickness 0.0295 in	UL746B
	110 °C @Thickness 3.00 mm	230 °F @Thickness 0.118 in	UL746B
Flammability, UL94	HB @Thickness 0.750 mm	HB @Thickness 0.0295 in

Processing Properties	Metric	English	Comments
Melt Temperature	288 - 305 °C	550 - 581 °F
Mold Temperature	60.0 - 100 °C	140 - 212 °F
Drying Temperature	60.0 °C @Time 3600 - 7200 sec	140 °F @Time 1.00 - 2.00 hour
Moisture Content	0.040 - 0.20 %	0.040 - 0.20 %
Injection Pressure	34.5 - 124 MPa	5000 - 18000 psi
Back Pressure	0.000 - 50.0 MPa	0.000 - 7250 psi
Screw Speed	40 - 80 rpm	40 - 80 rpm

Descriptive Properties
Compression Ratio	3:1-4:1

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PBASF8954 / 254912

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