What is Republic's recommendation for field painting?

Resolution:

Recommendation can be found in our Republic Tech Manual - under Miscellaneous section/Paint Specifications.  See here.

Republic uses an industrial grade primer which is a modified; water alkyd type product. The primer is intended to protect the surface for a reasonable time -until a finish paint can be applied. The primer also serves as a matrix for subsequent applications of finish paint.

When painting, always clean the product to be free of dirt, rust, debris and oil. A suitable and readily available
cleaning product is “simple green” or similar that wipes on. Be sure to wipe dry. Do not let any product remain on
the surface. Clean and dry is the basic requirement for paint adhesion.

Do not use lacquer thinner or any solvent that may react on the primer. Never use gasoline, kerosene, a strong
base or an acid.

If there is any question about using a particular finish coat over the primed doors or frames, a small section of
primed metal should be tested before painting the entire area.

For superior paint adhesion we recommend cleaning and lightly scuff sanding the door or frame to remove any
foreign matter that may have accumulated onto the surfaces during construction. Often, scratches and dents will
require sanding to metal and recoating with primer. Always use products made for metal substrates with rust
inhibitive qualities and direct-to-metal application.

Sprayed, rolled or brushed most paint will adhere to the prime surface if properly cleaned and roughen by scuff
sanding. The Direct to Metal products are recommended to avoid rust blooms from the microscopic areas of bare
metal that may result during the sanding / cleaning process.