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Rulon Bearings

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BASF Ultramid® A3K PA66 (Conditioned)
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Unreinforced, Flame Retardant

Material Notes: Ultramid A3K is an easy flowing, injection molding grade PA66. It conforms to FDA requirements of 21 CFR 177.1500 (exception: food containing alcohol).

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Physical PropertiesOriginal ValueComments
Density 1.13 g/ccISO 1183
Water Absorption 8.0 - 9.0 %ISO 62
Moisture Absorption at Equilibrium 2.5 - 3.1 %23°C/50% R.H.; ISO 62
Viscosity Number 150 cm³/gISO 307
Linear Mold Shrinkage 0.0085 cm/cm
Melt Flow 130 g/10 min
@Load 5.00 kg,
Temperature 275 °C
ISO 1133
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 50.0 MPa50mm/min; ISO 527
Elongation at Yield 20 %50mm/min; ISO 527
Modulus of Elasticity 1.10 GPaISO 527-1/-2
Izod Impact, Notched (ISO) NBISO 180/A
Charpy Impact Unnotched NBISO 179/1eU
Charpy Impact, Notched 2.00 J/cm²ISO 179/1eA
Tensile Creep Modulus, 1000 hours 700 MPaISO 899/A
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+10 ohm-cmIEC 60093
Surface Resistance 1.00e+10 ohmIEC 60093
Dielectric Constant 5.0
@Frequency 1e+6 Hz
IEC 60250
Dissipation Factor 0.20
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 600 VTest Solution A; IEC 60112
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 70.0 - 100 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-1/-2
Specific Heat Capacity 1.70 J/g-°C
Thermal Conductivity 0.330 W/m-KDIN 52612
Melting Point 260 °CDIN 53765
Maximum Service Temperature, Air 101 °Cfor 50% loss of tensile strength after 20000
 118 °Cfor 50% loss of tensile strength after 5000
 200 °C
Deflection Temperature at 0.46 MPa (66 psi) 220 °CISO 527-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °CISO 527-1/-2
Flammability, UL94 V-2
@Thickness >=0.400 mm
 
Processing PropertiesOriginal ValueComments
Melt Temperature 280 - 300 °CInjection-molding/Extrusion
Mold Temperature 60.0 - 80.0 °CInjection-molding
 
Compliance PropertiesOriginal ValueComments
FDA YesSee notes for details.
 
Descriptive Properties
ColorNatural
Commercial StatusNorth America and Europe
FormPellets
Impact ModifiedNo
Primary Processing TechniqueInjection Molding
ProcessingInjection Molding
Special characteristicHeat stabilized or stable to heat
 Release agent

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 go back to viewing the property data in MatWeb's normal format.

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