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Rulon Bearings

BASF Ultramid® B3K PA6 (Dry)
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, Unreinforced

Material Notes: Ultramid B 3K is an easy flowing, stabilized for fast processing, grade of nylon 6.

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Physical PropertiesMetricEnglishComments
Density 1.13 g/cc0.0408 lb/in³ISO 1183
Water Absorption 9.0 - 10 %9.0 - 10 %ISO 62
Moisture Absorption at Equilibrium 2.6 - 3.4 %2.6 - 3.4 %23°C/50% R.H.; ISO 62
Viscosity Number 150 cm³/g1.50 dl/gISO 307
Linear Mold Shrinkage 0.0065 cm/cm0.0065 in/in
Melt Flow 181 g/10 min
@Load 5.00 kg,
Temperature 275 °C
181 g/10 min
@Load 11.0 lb,
Temperature 527 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 85.0 MPa12300 psi50mm/min; ISO 527
Elongation at Yield 4.5 %4.5 %50mm/min; ISO 527
Modulus of Elasticity 3.00 GPa435 ksiISO 527
Flexural Modulus 2.60 GPa377 ksiISO 178
 2.80 GPa406 ksiISO 178
Izod Impact, Notched (ISO) 5.50 kJ/m²2.62 ft-lb/in²ISO 180/A
 5.00 kJ/m²
@Temperature -30.0 °C
2.38 ft-lb/in²
@Temperature -22.0 °F
ISO 180/A
Charpy Impact Unnotched NBNBISO 179/1eU
 10.0 J/cm²
@Temperature -30.0 °C
47.6 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched 0.550 J/cm²2.62 ft-lb/in²ISO 179/1eA
 0.400 J/cm²
@Temperature -30.0 °C
1.90 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+13 ohm-cm1.00e+13 ohm-cmIEC 60093
Dielectric Constant 3.5
@Frequency 1e+6 Hz
3.5
@Frequency 1e+6 Hz
IEC 60250
Dissipation Factor 0.023
@Frequency 1e+6 Hz
0.023
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 600 V600 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 70.0 - 100 µm/m-°C
@Temperature 23.0 - 80.0 °C
38.9 - 55.6 µin/in-°F
@Temperature 73.4 - 176 °F
ISO 11359-1/-2
Specific Heat Capacity 1.70 J/g-°C0.406 BTU/lb-°F
Thermal Conductivity 0.330 W/m-K2.29 BTU-in/hr-ft²-°FDIN 52612
Melting Point 220 °C428 °FDIN 53765
Maximum Service Temperature, Air 100 °C212 °Ffor 50% loss of tensile strength after 20,000 hr
 112 °C234 °Ffor 50% loss of tensile strength after 5,000 hr
 180 °C356 °F
Deflection Temperature at 0.46 MPa (66 psi) 180 °C356 °FISO 75
Deflection Temperature at 1.8 MPa (264 psi) 65.0 °C149 °FISO 75
Flammability, UL94 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 - 270 °C482 - 518 °FInjection-molding/Extrusion
Mold Temperature 40.0 - 80.0 °C104 - 176 °FInjection-molding
 
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
 U.V. stabilized or stable to weather

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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