Monoseal Primer is a one component moisture curing polyurethane primer.
Monoseal Primer is used as a primer for blast cleaned and manual derusted surfaces. Monoseal Primer has good wetting properties on derusted steel surfaces. An even better wetting, penetration and manual derusting can be obtained when the surface is first treated with Polyfix before applying Monoseal Primer.
The lamellar pigmentation of Monoseal Primer and the presence of active pigments slow down the migration of water and oxygen. The result is a good protection against further formation of rust.