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NPFC - MIL-PRF-32550

METAL-RICH PRIMER

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Organization: NPFC
Publication Date: 18 February 2020
Status: active
Page Count: 18
scope:

Scope.

This specification governs the performance of metal-rich primers used in corrosion protection of abrasive blasted steel substrates. These primers use metallic and/or metal-rich particles that make up part of the pigment content to provide sacrificial cathodic protection to abrasive blasted steel substrates. The primers are lead and chromate free and meet air pollution requirements for solvent emissions. The metal-rich primers are compatible with the epoxy primers and topcoats that are used in the Chemical Agent Resistant Coating (CARC) System and those used for aviation ground support equipment (see 6.1 for intended use).

intended Use:

The primers described in this specification, which are lead and hexavalent chromium free, are intended for use on clean, blasted ferrous substrates with the CARC coating system. These coatings use... View More

Document History

MIL-PRF-32550
February 18, 2020
METAL-RICH PRIMER
The primers described in this specification, which are lead and hexavalent chromium free, are intended for use on clean, blasted ferrous substrates with the CARC coating system. These coatings use...
August 11, 2016
METAL-RICH PRIMER
The primers described in this specification, which are lead and hexavalent chromium free, are intended for use on clean, blasted ferrous substrates with the CARC coating system. These coatings use...

References

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