Special Coating Hardener .66Pt 3:1

The 207 Hardener was especially developed for use with West System 105 Resin in coating applications where an exceptionally clear, moisture-resistant, natural wood finish is desired. Cures to a light amber color, similar to traditional spar varnishes. An ultraviolet inhibiting additive improves the resistance of the mixture to sunlight, but the cured epoxy surface will still require the additional protection of a quality UV-filtering varnish. 207 is designed to self-level for smooth finishes as well as wet-out and bond fabrics. Although it provides good physical properties for general bonding applications, it is more difficult to thicken and less cost effective for this purpose than 205 or 206 hardeners. Its also used for laminating veneers where bleed through at joints may be exposed to sunlight. Pot life at 72F - 20 to 25 minutes Cure to a solid state - 9 to 12 hours Cure to maximum strength - 4 to 7 days Minimum recommended temperature 60 Use pump 300, 306-3 or 309-3 to ensure proper mixing