MIX WITH WEST SYSTEM 105 Resin in a five-part resin to one-part hardener ratio. The resulting cured epoxy is a rigid, high-strength, moisture-resistant solid. The combination of 105 Resin/205 Fast Hardener has excellent bonding and coating properties. - CURES AT TEMPERATURES as low as 40°F (4°C). Will cure faster at warmer temperatures West System Cold Temperature Hardener Ace West System Extra Strength Epoxy Fast Hardener Curing Agent 27.5 Oz West System Epoxy 205
