BASF Ultramid® A 218 V25 Black 21N Nylon 66, 25% Glass Fiber Reinforced, Heat Stabilized, Dry

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BASF Ultramid® A 218 V25 Black 21N Nylon 66, 25% Glass Fiber Reinforced, Heat Stabilized, Dry
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 30% Glass Fiber Filled; Nylon 66, Heat Stabilized
Material Notes:	Product Description: Ultramid® A 218 V25 Black 21N is a polyamide 66, reinforced with 25% of glass fiber, heat stabilized, for injection molding. This grade offers an excellent combination between thermal and mechanical properties. Availability: Africa & Middle East; Asia Pacific; Latin America; North America Filler/Reinforcement: Glass Fiber, 25% Filler by Weight Additive: Heat Stabilizer Features: Good Flow; Good Mold Release; Heat Stabilized - Inorganic Use: Automotive Applications; Consumer Applications; Handles; 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-GF25 Information provided by BASF Corporation
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Physical Properties	Original Value	Comments

Density	1.32 g/cc	ISO 1183
Water Absorption	2.3 %	Equilibrium, 50% RH; ISO 62
	0.90 % @Time 86400 sec	ISO 62
Water Absorption at Saturation	6.2 %	ISO 62
Maximum Moisture Content	0.20
Linear Mold Shrinkage, Flow	0.011 cm/cm	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0040 cm/cm	ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	23200 psi	ASTM D638
	23900 psi	ISO 527-2
Elongation at Break	3.0 %	ISO 527-2
	3.3 %	ASTM D638
Tensile Modulus	1.22e+6 psi	ISO 527-1
Flexural Strength	34800 psi	ISO 178
	36300 psi	ASTM D790
Flexural Modulus	1.06e+6 psi	ISO 178
	1.06e+6 psi	ASTM D790
Izod Impact, Notched	1.50 ft-lb/in	ASTM D256
Izod Impact, Notched (ISO)	4.00 ft-lb/in²	ISO 180/A
Izod Impact, Unnotched (ISO)	26.0 ft-lb/in²	ISO 180
Charpy Impact Unnotched	28.0 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	4.80 ft-lb/in²	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	IEC 62631-3-1
Dielectric Constant	3.7 @Frequency 100 Hz	IEC 62631-2-1
Dielectric Strength	810 V/mil @Thickness 2.00 mm	IEC 60243-1
Dissipation Factor	0.010 @Frequency 100 Hz	IEC 62631-2-1
Comparative Tracking Index	400 V	Solution A; IEC 60112

Thermal Properties	Original Value	Comments
Melting Point	504 °F	ISO 11357-3
Deflection Temperature at 1.8 MPa (264 psi)	473 °F	Unannealed; ASTM D648
	482 °F	Unannealed; ISO 75-2/A
Flammability, UL94	HB @Thickness 0.762 mm	IEC 60695-11-10,-20
	HB @Thickness 1.52 mm	IEC 60695-11-10,-20
Oxygen Index	23 %	ISO 4589-2
Glow Wire Flammability Index	1200 °F @Thickness 1.52 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Rear Barrel Temperature	518 - 536 °F
Middle Barrel Temperature	527 - 545 °F
Front Barrel Temperature	536 - 554 °F
Mold Temperature	158 - 212 °F
Drying Temperature	176 °F

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PBASG2104 / 310797

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