BASF Ultramid® A 218 Natural

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BASF Ultramid® A 218 Natural
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Heat Stabilized
Material Notes:	Product Description: Ultramid® A 218 Natural 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; Latin America; North America Additive: Heat Stabilizer Features: Good Flow; Good Mold Release; Heat Stabilized - Inorganic Use: Automotive Applications; Connectors; Electrical/Electronic Applications; Fasteners 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	Metric	English	Comments

Density	1.14 g/cc	0.0412 lb/in³	ISO 1183
Maximum Moisture Content	0.20	0.20

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	50.0 MPa	7250 psi	ISO 527-2
Tensile Strength, Yield	60.0 MPa	8700 psi	ISO 527-2
Elongation at Break	>= 300 %	>= 300 %	ISO 527-2
Elongation at Yield	10 %	10 %	ISO 527-2
Tensile Modulus	1.30 GPa	189 ksi	ISO 527-1
Flexural Strength	70.3 MPa	10200 psi	ISO 178
Flexural Modulus	1.30 GPa	189 ksi	ISO 178
Izod Impact, Notched (ISO)	10.1 kJ/m²	4.80 ft-lb/in²	ISO 180/A
Izod Impact, Unnotched (ISO)	NB	NB	ISO 180
Charpy Impact Unnotched	NB	NB	ISO 179/1eU
Charpy Impact, Notched	1.01 J/cm²	4.80 ft-lb/in²	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	IEC 62631-3-1
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm	IEC 62631-3-2
Comparative Tracking Index	600 V	600 V	Solution A; IEC 60112

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	270 - 280 °C	518 - 536 °F
Middle Barrel Temperature	275 - 285 °C	527 - 545 °F
Front Barrel Temperature	280 - 290 °C	536 - 554 °F
Mold Temperature	70.0 - 100 °C	158 - 212 °F
Drying Temperature	80.0 °C	176 °F

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PBASG2109 / 310802

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