NYLATRON® NSM (CAST SOLID-LUBRICANT-FILLED NYLON 6)

NYLATRON® NSM (CAST SOLID-LUBRICANT-FILLED NYLON 6)

Material Information

Nylon 6 belongs to the cast nylon family of materials. Cast nylons offer the widest array of sizes or custom shapes of any thermoplastic. Nylons are a frequently used material as replacements for bronze, brass, aluminum, steel, and other metals, especially in bearing or wear applications. Nylons offer excellent wear and impact resistance, have high tensile strength and high modulus of elasticity, and have a high heat distortion temperature. They also resist wear, abrasion, and vibration. Nylons can also withstand a variety of chemicals, alkalis, oxidizing agents, and dilute acids. However, nylons do absorb moisture, so they are not recommended for wet applications. Because of its high crystalinity, Nylon 6 has better heat deflection, better solvent resistance, better hygroscopic characteristics, and better dimensional stability than Nylon 6/6. Nylon 6 is available in rod, tube, and sheet.

Nylatron® NSM is a cast solid lubricant filled nylon 6. This grade of nylon 6 offers the best wear resistance and lowest coefficient of friction, making it the best bearing and wear nylon product available. The solid lubricant additives make the material self-lubricating. In wear applications, Nylatron® NSM lasts 10 times longer than standard type 6 nylon.

Application

  • Bearings
  • Gears
  • Wear pads
  • Larger size parts

Properties

  • High load capability
  • Self lubricated to improve fictional characteristics
  • Absorbs moisture
  • Lightweight
  • High wear and impact resistance
  • High modulus of elasticity
  • High heat distortion temperature
  • Resists wear, abrasion, and vibration
  • High chemical resistance

Physical

Astm Test Method

Nylatron® NSM

Density (lb/in^3) D792 0.042
Specific Gravity D792 1.15
Water Absorption @ 24 hours (%) D570 0.25
Water Saturation (%) D570 7

Mechanical

Tensile Strength (PSI) D638 11,000
Tensile Modulus (PSI) D638 410,000
Tensile Elongation at Break (%) D638 20
Flexural Strength (PSI) D790 16,000
Flexural Modulus (PSI) D790 400,000
Compressive Strength (PSI) D695 14,000
Compressive Modulus (PSI) D695 400,000
Izod Impact (Notched), ft-lb/in D256 0.5
Rockwell Hardness D785 R110

Thermal

Coefficient of Thermal Expansion,
10^-5/°F
D696 5
Heat Deflection Temperature 264 psi, ºF D648 200
Melting Point, °F D3418 420
Continous Service Temp (Operating), °F - 200
Thermal Conductivity, BTU-in/hr-ft² °F C177 -
Flammability Rating UL94 HB

Electrical

Dielectric Strength, Short Term,
(Volts/Mil) @ .125″ Thick
D149 400
Volume Resistivity (ohm-cm) @ 73 ºF, 50%
RH
D257 >10^13
Dielectric Constant at 60Hz D150 -
Dissipation Factor at 60 Hz D150 -

NOTE:

The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers' complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.