Abstract: A coating for smoothing rough surfaces of steel, masonry, and concrete hag desirable application and curing characteristics comprising component A and component B in a ratio of 4:5 to 5:4 by weight. Component A includes by weight, polyamide adduct resin of 45-54%, polyamide resin of 3-4%, thixotrope additive of 12-24%, titanium dioxide pigment of 5-6%, and magnesium silicate pigment of 34-38%. Component B includes by weight, epoxy resin of 55-60%, thixotrope additive of 10-20%, colorant pigment of 3-4%, and magnesium silicate pigment of 31-35%.

Abstract: A non-photochemically reactive vinyl type antifouling coating. The particr solvents and their particular formulations are selected to reduce photochemical reactions, principally ozone reduction, and to thereby reduce air pollution. The solvent formulations of the vinyl type antifouling coating are also selected to have higher flash-points and to thereby have greatly reduced hazard in application. The coating formulations are selected for painting and preserving the underwater portions of structures in the marine environment. Typical solvents are 2-ethoxyethanol, n-butyl alcohol and n-butyl acetate. Also included are rosin, tricresyl phosphate, pigments and anti-settling agents.