SYSTEM 3 - S1 Sealer

A two-part clear penetrating epoxy sealer. Mixed at a 1:1 ratio S-1 is effective at prolonging the service life of all woods, concrete, metals and fiberglass reinforced polyester. Ready to use with no thinning required. Excellent wetting properties on most surfaces. Can be applied with a brush, roller or spray equipment.

It is completely waterproof and suitable for use above or below the waterline. S-1 is a superb undercoat primer for most paints and clear finishes featuring strong adhesion to most substrates with minimal surface preparation.

S-1 does not require sanding between coats if recoat time is less
than 24 hours. Not recommended for gas tanks containing unleaded
gasoline.