The "Rhoplex" B-60A and "Rhoplex" B-85 should be blended with thorough agitation and the required water introduced. After stirring for at least 5 min, the ethylene glycol should be added slowly with agitation stirring should be continued for at least min to ensure complete homogenization. The blend should be aged for a minimum of 24 hr before use. The addition of 0.35 parts of "KP"-140 will improve the levelling and water-resistance of this formulation. The freeze-thaw stability is reduced to two cycles by this addition.