BASF Ultramid® A 218 Black 21N Nylon 66, Heat Stabilized, Dry

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BASF Ultramid® A 218 Black 21N Nylon 66, Heat Stabilized, Dry
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Heat Stabilized
Material Notes:	Product Description: Ultramid® A 218 Black 21N is an unreinforced polyamide 66, standard viscosity, heat stabilized for injection molding. This grade offers all the primary properties of unreinforced polyamide 66. In addition, it has improved resistance to high temperature, and can be used for components which will withstand long-term temperature stresses. Availability: Africa & Middle East; Asia Pacific; North America Additive: Heat Stabilizer Features: Good Mold Release; Heat Stabilized - Inorganic Use: Consumer Applications; General Purpose; Industrial Applications 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	1.14 g/cc	ISO 1183
Water Absorption	2.9 %	Equilibrium, 50% RH; ISO 62
	1.3 % @Time 86400 sec	ISO 62
Maximum Moisture Content	0.20
Linear Mold Shrinkage, Flow	0.015 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	7980 psi	ISO 527-2
Tensile Strength, Yield	12300 psi	ASTM D638
	13100 psi	ISO 527-2
Elongation at Break	>= 20 %	ISO 527-2
Elongation at Yield	4.0 %	ISO 527-2
	85 %	ASTM D638
Tensile Modulus	479000 psi	ISO 527-1
Flexural Strength	17400 psi	ISO 178
	18100 psi	ASTM D790
Flexural Modulus	435000 psi	ISO 178
	479000 psi	ASTM D790
Izod Impact, Notched	1.50 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	1.90 ft-lb/in²	ISO 180/A
Izod Impact, Unnotched (ISO)	NB	ISO 180
Charpy Impact Unnotched	NB	ISO 179/1eU
Charpy Impact, Notched	2.10 ft-lb/in²	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	IEC 62631-3-1
Dielectric Constant	2.9 @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	0.032 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	350 V	Solution B; IEC 60112
	600 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; ISO 75-2/B
	428 °F	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	180 °F	Unannealed; ISO 75-2/A
Flammability, UL94	V-2 @Thickness 1.52 mm	IEC 60695-11-10,-20
	V-2 @Thickness 3.30 mm	IEC 60695-11-10,-20
Glow Wire Flammability Index	1200 °F @Thickness 1.52 mm	IEC 60695-2-12

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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PBASG2110 / 310803

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