Designed for use as an activator (hardener) for alkyd enamels, acrylic enamels, and modified alkyd enamels. DO NOT use in enamels containing anticorrosive pigments, alcohol, water, or ether solvents. Improves properties such as color and gloss retention, hardness, and dry time when used in selected acrylic and alkyd enamels. Offers improved temperature resistance in silicone-containing coatings. May be added in the range of 12-30% by volume before thinning. The optimum amount is 20% by volume.