BASF Ultramid® A 246M Natural Nylon 66, Impact Modified, Dry

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BASF Ultramid® A 246M Natural Nylon 66, Impact Modified, Dry
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Impact Grade
Material Notes:	Product Description: Ultramid® A 246M Natural is an unfilled polyamide 6.6, impact modified, for injection molding. This grade offers an excellent impact resistance, even at a low temperature. Availability: Africa & Middle East; Asia Pacific; Latin America; North America Additive: Impact Modifier Features: Good Mold Release; High Impact Resistance; Low Temperature Impact Resistance Use: Automotive Applications; Consumer Applications; Footwear; Outdoor Applications; Power/Other Tools; Sporting Goods Agency Ratings: EC 1907/2006 (REACH) RoSH Compliance: RoSH Compliant Appearance: Black; Natural Color Forms: Pellets Processing Method: Injection Molding Resin ID (ISO 1043): PA66 Information provided by BASF Corporation
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Physical Properties	Original Value	Comments

Density	1.08 g/cc	ISO 1183
Water Absorption	1.1 % @Time 86400 sec	ISO 62
Maximum Moisture Content	0.20
Linear Mold Shrinkage, Flow	0.016 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.016 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	6380 psi	ISO 527-2
Tensile Strength, Yield	6320 psi	ISO 527-2
	7250 psi	ASTM D638
Elongation at Break	80 %	ASTM D638
Elongation at Yield	20 %	ISO 527-2/50
Tensile Modulus	276000 psi	ISO 527-1
Flexural Strength	10200 psi	ISO 178
	10200 psi	ASTM D790
Flexural Modulus	261000 psi	ISO 178
	261000 psi	ASTM D790
Izod Impact, Notched	1.90 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	10.0 ft-lb/in² @Temperature -30.0 °C	ISO 180/A
	29.0 ft-lb/in² @Temperature 22.8 °C	ISO 180/A
Charpy Impact Unnotched	7.60 ft-lb/in² @Temperature -30.0 °C	ISO 179/1eU
	NB @Temperature 22.8 °C	ISO 179/1eU
Charpy Impact, Notched	46.0 ft-lb/in²	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	IEC 62631-3-1
Dielectric Constant	3.5 @Frequency 1e+6 Hz	IEC 62631-2-1
Dielectric Strength	560 V/mil @Thickness 2.00 mm	IEC 60243-1
	890 V/mil @Thickness 0.800 mm	IEC 60243-1
Dissipation Factor	0.020 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	450 V	Solution B; IEC 60112
	575 V	Solution A; IEC 60112

Thermal Properties	Original Value	Comments
Melting Point	505 °F	ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	392 °F	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	145 °F	Unannealed; ASTM D648
	149 °F	Unannealed; ISO 75-2/A
Flammability, UL94	HB @Thickness 1.52 mm	IEC 60695-11-10,-20

Processing Properties	Original Value	Comments
Rear Barrel Temperature	509 - 527 °F
Middle Barrel Temperature	518 - 536 °F
Front Barrel Temperature	536 - 545 °F
Mold Temperature	140 - 176 °F
Drying Temperature	176 °F

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PBASG2078 / 310771

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