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3M Dynatron Polyester Fiberglass Resin is a superior polyester multi-use resin for all do-it-yourself repairs, resurfacing projects, and rebuilding boats. Boatyard resin is formulated for small repairs on soft wood metal and fiberglass.
Excellent wetting and penetrating qualities. Holds fiberglass on vertical surfaces. Can be built up with no sanding between layers. Contains wax, for a tack-free cure.
Available in a Gallon size only. Includes liquid hardener.
Directions for using Dynatron Polyester Fiberglass Resin: