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Nylon

Nylacast Nylube Cast Nylon 6, Lubricated (Blended Solid and Liquid Lubricant)
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6)

Material Notes: Nylube was introduced into the Nylacast product range in 1989 as a logical progression to Oilon with already outstanding performance as a bearing material. Since that time, it has proved to be Nylacast’s supreme wear resisting grade and one of the most important developments from Nylacast in new materials. Nylube contains a combined liquid/solid lubricant system which allows for a coefficient of friction as low as 0.08. This is below that of almost any other polymer available at present. Nylube has substantially improved the wear resistance abilities compared to that of any other currently available lubricated grade of cast nylon, whilst retaining excellent physical property characteristics. The material is particularly suited to dry running bearing applications throughout a wide load, speed and temperature range (up to 120ºC). Like Oilon, Nylube is suitable for use in applications in the food and pharmaceutical industries.

Benefits:

  • Outstanding wear and abrasion resistance
  • Significantly improved PV characteristics
  • Improved operating temperature capability
  • Outstanding lubrication and low coefficient of friction
  • Greatly improved stick/slip capabilities
  • Wide load, speed and temperature operating range
  • Consistent wear performance throughout product life
  • Excellent dimensional stability
  • Reduced water absorption
  • Excellent chemical resistance
  • Blended solid/liquid lubricant system
  • FDA compliant for direct food contact applications
Typical Application:
  • Wear pads
  • Stabilisers
  • Stoppers
  • Pulleys
  • L-shape wear pads
  • Sheaves
  • Rollers
  • Sliders
  • Stoppers
  • Bushes
  • Slide pads
  • Bearings
  • Gears
  • Winches
  • Bespoke Components

Information provided by Nylacast Ltd.

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Physical PropertiesMetricEnglishComments
Density 1.14 g/cc0.0412 lb/in³method A; ISO 1183:1987
Water Absorption 0.20 %
@Time 86400 sec
0.20 %
@Time 24.0 hour
Immersion @ 23°C; ISO 62:1999
Moisture Absorption at Equilibrium 2.0 %2.0 %50% RH, 23°C; ISO 62:1999
Water Absorption at Saturation 5.9 %
@Time 86400 sec
5.9 %
@Time 24.0 hour
Immersion @ 23°C; ISO 62:1999
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8383ISO 868:2003
Tensile Strength, Yield 89.0 - 90.0 MPa12900 - 13100 psiSample Type 1B, 50mm/min; ISO 527-1/2:1993
Elongation at Break >= 30 %>= 30 %Type 1B, 50mm/min; ISO 527-1/2:1993
Tensile Modulus 3.60 - 4.00 GPa522 - 580 ksiE-modulus; Type 1B, 50mm/min; ISO 527-1/2:1993
Flexural Strength 115 - 125 MPa16700 - 18100 psi1.5mm/min; ISO 178:2001
Flexural Modulus 3.35 - 3.60 GPa486 - 522 ksi1.5mm/min; ISO 178:2001
Compressive Strength 105 - 125 MPa15200 - 18100 psiType B, 5mm/min; ISO 604:2002
Compressive Modulus 2.50 - 2.70 GPa363 - 392 ksiType B, 5mm/min; ISO 604:2002
Izod Impact, Notched (ISO) 5.50 - 7.00 kJ/m²2.62 - 3.33 ft-lb/in²Type A; ISO 180:2000
Coefficient of Friction, Dynamic 0.075
@Pressure 1.75 MPa
0.075
@Pressure 254 psi
31.4m/min
K Factor (Wear Factor) 3.90e+6
@Pressure 1.75 MPa
3.90e+6
@Pressure 254 psi
[m*3/Nm], 31.4m/min
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cmIEC 60093:1980-01
Surface Resistance >= 1.00e+14 ohm>= 1.00e+14 ohmIEC 60093:1980-01
Dielectric Constant  3.7
@Frequency 1e+6 Hz
3.7
@Frequency 1e+6 Hz
IEC 60250:1969-01
 4.0
@Frequency 100 Hz
4.0
@Frequency 100 Hz
IEC 60250:1969-01
Dielectric Strength 25.0 kV/mm635 kV/inIEC 60243-1:1998-01
Dissipation Factor 0.013
@Frequency 100 Hz
0.013
@Frequency 100 Hz
IEC 60250:1969-01
Comparative Tracking Index 600 V600 VIEC 60112:2003-01
 
Thermal PropertiesMetricEnglishComments
CTE, linear 80.0 µm/m-°C
@Temperature 23.0 - 55.0 °C
44.4 µin/in-°F
@Temperature 73.4 - 131 °F
ISO 11359-2:1999
Thermal Conductivity 0.250 W/m-K1.74 BTU-in/hr-ft²-°FMean T = 20°C; ISO 8301:1991
Melting Point 222 °C432 °F
Maximum Service Temperature, Air 180 °C356 °FIntermittent
 110 °C
@Time 1.80e+7 sec
230 °F
@Time 5000 hour
Continuous
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C167 °FISO 75
Minimum Service Temperature, Air -100 °C-148 °FIntermittent
 -40.0 °C-40.0 °FContinuous
Glass Transition Temp, Tg 65.0 °C149 °FISO 11359:1999
Flammability, UL94 HBHBIEC 60695-11-10:2003-08
 
Compliance PropertiesMetricEnglishComments
FDA YesYes
 
Descriptive Properties
ColorRed, Black, Natural
Limiting PV100 MPa/m

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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PNYLAC07 / 89265

Nylon

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