• Automotive Gaskets
  • Bearing Lubrication
  • Bearings
  • Cams
  • Chains
  • Conveyors
  • Dies
  • Engine Assembly
  • Gaskets
  • Gears
  • Guide Posts
  • Industrial Gaskets
  • Maintenance Lubricant
  • Metal Forming
  • Sliding Surfaces
  • Splines
  • Springs
  • Threaded Connections
  • Valve Stems


  • All Metal Surfaces
  • Plastic
  • Rubber


  • Solvent Based
  • Durable
  • Easy to apply
  • Effective over a wide temperature range
  • Excellent adhesion to substrates
  • Fast Curing
  • High lubricity
  • Increases life of moving parts
  • Prevents metal-to-metal contact
  • Protects against corrosion from moisture
  • Protects against wear seizure galling scoring

McLube MoS2 844 Heat Cured Moly Dry Film Lubricant


Solvent based bonded dry film molybdenum disulfide (MoS2) lubricant and coating that will bond tenaciously to all surfaces. Provides excellent lubricity and a low coefficient of friction (0.03). Molybdenum disulfide has a load carrying capacity from 225,000 upwards to 500,000 psi, beyond the yield strength of most metals. Effective at temperatures to 750°F.

Technical Data:

  • Color and appearance................Grayish-Black dispersion
  • Dispersing medium.....................Solvent blend - MEK, Toluene
  • Specific gravity............................1.02
  • Weight per gallon (lbs.)..............8.49

Application Method:

    McLube MoS2 844 moly lubricant is intended for use as received. Since the product is a dispersion, it settles on standing. It is necessary to mix the product thoroughly prior to use and periodically during use. If the material has not been standing for too long a period, simple hand mixing may redisperse the solids satisfactorily; however, after longer storage periods, mechanical stirring is recommended. Surfaces to be coated should be clean and dry. Any conventional application method may be employed - brushing, dipping, wiping or spraying. Although the product will dry in ambient conditions, heat curing the coating for 1 hour will increase the effectiveness and durability.

Safety and Handling:

    The Material Safety Data Sheet for McLube MoS2 844 should be reviewed before using the product. The precautions to be observed in handling McLube MoS2 844 are those related to the solvent blend in the product - MEK and toluene. These solvents are flammable, and thus, the product should be kept away from heat, sparks and flames. Use only with adequate ventilation, especially in enclosed areas. Safety glasses and gloves are recommended when using this product.


Gallon Container, 5 Gallon Pail, 55 Gallon Drum.


For expert technical assistance in selecting the optimum product to meet your specific requirements and to be convinced of the benefits of McLube lubricant coatings, we recommend you evaluate the appropriate product under your specific conditions. Samples and technical assistance are available, as well as custom formulations that suggest themselves for a specific application.