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MOLYKOTE® 7400 Anti-Friction Coating

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MOLYKOTE® 7400 Anti-Friction Coating is a water-based, air-cured dry- film lubricant with solid graphite and molybdenum disulfide additives for long-term surface protection under heavy loads.

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Product Overview

MOLYKOTE® 7400 Anti-Friction Coating is a high-performance, solvent-free dry- film lubricant for long-term protection in heavily loaded equipment.   MOLYKOTE® 7400 AFC is an ideal solution for applications where grease or oil is undesired. MOLYKOTE® 7400 AFC leaves a thin, gray film that provides exceptional stability for metal-on-metal surfaces with slow to moderate-speed movements and high loads. MOLYKOTE® 7400 Anti-Friction Coating is a versatile, air-curing dry lubricant with exceptional high load-carrying capacity.

Applications

Prior to applying MOLYKOTE® 7400 Anti-Friction Coating, the metal surface should be degreased and cleaned with a solvent to ensure proper surface adhesion. Once the surface has been prepared, stir the MOLYKOTE® 7400 to ensure solid lubricant distribution and apply to the part surface via spraying, dipping, centrifuging, or brushing to a recommended dry film thickness of 5 to 20 μm.

MOLYKOTE® 7400 Anti-Friction Coating can be used in a variety of applications that require a water-based, air-cured lubricant, including the following:

Pumps and gearboxes
Bearings
Threaded connections
Slides, guides, and tracks
Sleeves and fasteners
In-car transmission driveshafts
Maintenance-free automotive threaded sleeves and mechanisms
 

Features & Benefits

Free from flammable solvents
Water based
High load-carrying capacity
Low coefficient of friction

Problems Solved

Flammability concerns with solvent-based technologies
High energy requirements in secondary heat-cured phases
High levels of metal-on-metal friction or wear

Product Specifications

Product type: Anti-friction coating, lubricant
Solid lubricant: MoS2, graphite
Cure temperature: 20°C (68°F)
Low temperature: −70°C (−94°F)
High temperature: 200°C (392°F)
Color: Dark gray
Density (at 20°C): 1.16 g/mL
pH (at 20°C): 8
Nonvolatile content: 30%
Viscosity (at 20°C): 24 s
Storage life: 12 months

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