West System 205 Fast Hardener

West System Epoxy GOG-205-B Mixed at 1 part hardener to 5 parts resin, 205 fast hardener provides 10 to 20 minutes of pot life at 70Deg F. This hardener is used in a majority of situations to produce rapid cures which develop excellant physical properties. Cure time at 70 Deg F is approxmately 5 hours.