scope:

TYPE I

This specification covers an air dry, spray applied resin bonded MoS₂ dry film lubricant coating.

TYPE II

This specification covers a heat cure; roll applied resin bonded MoS₂ dry film lubricant coating.

TYPE III, V and VI

This specification covers a heat cure, roll applied, resin bonded MoS₂/TFE dry film lubricant.

TYPE IV

This specification covers a heat cure, spray applied, resin bonded MoS₂/TFE dry film lubricant.

TYPE VII

This specification covers a resin bonded PTFE lubricant.

TYPE VIII:

This specification covers a proprietary heat cure, roll coated, inorganic coating.

TYPE IX

This specification covers a proprietary heat cure, roll coated, polymeric coating.

APPLICATION

This specification covers several types of coatings:

TYPE I

This coating is used on exhaust manifold gaskets to reduce friction between mating surfaces.

TYPE II - IV, VIII and IX

This coating is used as a release agent for paper and graphite gaskets.

TYPE VII

This coating is applied to elastomeric seals to facilitate assembly and provide identification.

CAUTION: Certain solvents, rubbing or scraping, and stretching, can remove the coating. The size of the removed coating particles can vary (ref. the coating thickness cited in this document; and paragraph 4.5 "Coating Material" …solids shall be less than 5 micrometers (.0002inch)) and must conform to the limits specified in MPAPS F-2 for the Cleanliness Level designated on the component and/or assembly drawing. Qualification in the actual application is required to determine if coating debris will be deleterious to the function of the components, e.g. injectors.

Restricted Chemical Substances

All product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification.