WEST SYSTEM BRAND? 205 FAST HARDENER

Medium-viscosity epoxy curing agent used in a majority of situations, at lower temperatures, and to produce a rapid cure that develops its physical properties quickly at room temperature. When mixed with the 105 Resin in a five-part resin to one-part hardener ratio, the cured resin/hardener mixture yields a rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties. Not intended for clear coating. Mix Ratio, Resin: Hardener 5:1. Pot life at 72?F: 9-12 minutes. Cure to solid state: 6 to 8 hours. Cure to maximum strength:1 to 4 days. Minimum recommended temperature: 40?F.