#205 Fast Hardener #205-E Fast Hardener, 11.31gal.

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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. Mini Pump Kit is a must for precise metering of all group sizes of WEST SYSTEM resins and hardeners Mix Ratio, Resin:Hardener Pot life at 72 F (22 C) Cure to a solid state Cure to maximum strength Minimum recommended temperature Pumps required 5:1 by weight or volume* 9 to 12 minutes 6 to 8 hours 1 to 4 days 40 F (4 C) 300, 306-25 or 309 More details about product #205 Fast Hardener #205-E Fast Hardener, 11.31gal.