West System® 206 Slow Hardener®. A low-viscosity epoxy curing agent formulated for general coating and bonding applications. For use when extended working time or a longer cure time is needed. Provides adequate working time at higher shop temperatures. Formulated for use with West System® 105 Epoxy Resin®. Forms a rigid, high-strength, moisture-resistant solid bond with excellent bonding and barrier coating properties. Mix ratio is 5 parts resin to 1 part hardener by volume. Not intended for clear coating. Minimum cure temperature is 70 degrees F (21 degrees C). 0.44 pint.

Cure Times at 72 degrees F (22 degrees C):
- Pot life (100 grams cupful): 20 to 25 minutes
- Working time (thin film): 90 to 110 minutes
- Solid state: 10 to 15 hours