West Systems

West Systems 205 Fast Hardener

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  • Regular price $11.95
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205 Fast Hardener® is a medium-viscosity epoxy curing agent. It is 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.Pot Life at 72F (22C): 9 to 12 minutesCure to a solid state: 6 to 8 hoursCure to maximum strength: 1 to 4 daysMinimum recommended temperature: 40°F (4°C)