West System 206 Slow Hardener The 206 Slow Hardener offers a low viscosity curing agent for use with West System 105 Epoxy Resin. Great for when you need an extended work time or longer cure time is needed. Provides great working time at higher temperatures. Combine in a five part resin to one part hardener ratio. Once cured the coating will feature a rigid, moisture resistant, and solid barrier coating properties. Not intended for clear coating. Product Features Pot Life at 72F 22C 20-25 minute