Dupont 0131831 Dry Moly Lubricant 10 Oz Bottle

Product Description

The DUPONT 0131831 is a dry molybdenum disulfide (dry moly) lubricant supplied in a 10 oz bottle. Dry moly lubricants deposit a solid film that reduces friction and wear on metal surfaces without the residue or migration associated with wet lubricants. This formulation is rated for extreme pressure and high temperature service up to 842 degrees F, making it suitable for fasteners, slides, linkages, bearings, and other components exposed to demanding operating conditions. It is used across HVAC, mechanical, and industrial service applications and is typically applied by HVAC technicians, millwrights, and maintenance professionals.

This lubricant is appropriate for residential and commercial mechanical applications where conventional wet lubricants are unsuitable due to heat, pressure, or contamination concerns. Common use cases include lubricating blower shaft bearings, damper linkages, door hinges, threaded fasteners, and metal-to-metal contact points that see elevated temperatures or high compressive loads. It is not rated as food grade and should not be used in food-processing or food-contact applications.

Key Features

• Dry moly (molybdenum disulfide) composition deposits a solid lubricating film
• Rated for extreme pressure use and high temperature service up to 842 degrees F
• Low end temperature rated to -185.00 degrees C, suitable for wide thermal range applications
• Black color aids in visual confirmation of coverage
• Packaged in a 10 oz bottle for easy dispensing in the field
• Not food grade — appropriate for mechanical and industrial service only

Compatibility

Designed as a general-purpose dry moly lubricant for metal-to-metal contact surfaces in HVAC, mechanical, and industrial maintenance applications where high pressure or high temperature conditions are present.

Installation Notes

Applied by HVAC technicians, millwrights, and general maintenance professionals. Before applying, clean the target surface to remove grease, oil, dirt, and oxidation to ensure proper film adhesion. Allow the applied coating to fully dry before returning the component to service. Follow local safety data sheet guidance for ventilation and personal protective equipment when using spray or aerosol lubricant products.