White corrosion inhibiting, fast drying, heavy duty chemical & solvent resistant amine cured primer. Application and curing in temperatures down to 35 degrees F. Specify yellow or green. Mix Ratio: 1 part catalyst, 2 parts base. Catalyst EP430 must be ordered separately. 1 gallon primer with catalyst and reducer added, multiplies to 2-1/2 gallons. Available in green or white. Pints, Quarts and gallons must be sent UPS ground. Shelf life is 4 years.