Created to speed drying time of Ranthane. Add accelerator after it has been mixed with catalyst. Shortens pot life of Ranthane. Normal dry time for Ranthane under 8 hours with accelerator 6 to 6-1/2 hours. The amount can be up to 4 ounces per gallon. Use as little as practical because it will shorten the pot life of the Ranthane. Under high temperature conditions reduce the amount used. Ship via UPS ground only.