Urethabond 104 is an aluminum filled, solvent-based, single component moisture-cure urethane for use as a primer over metal or concrete. It offers outstanding corrosion protection over metal substrates and can be applied over previously rusted surfaces. U-104 can be used as a finish coat where a flat silver appearance is acceptable or where reflectance is desireable.
Up to 10x the corrosion protection of a standard alkyd primer.
Easy to apply with brush, roller, or spray.
High chemical resistance when used as a finish coat.