Lord Corporation has received a patent for an ambient temperature curable coating composition in a mixture of two-parts providing a non-volatiles content of from 4-25% by weight, and comprised of a part A which is comprised of an organic solvent and fluoroelastomer dissolved therein, the fluoroelastomer containing crosslinkable sites in quantitative amount according to an acid number of from 2-6 mg base per gram, and a part B comprised of an organosilane comprising hydrolyzable groups and a mono primary amine, wherein the ratio of amine equivalents in part B to acid equivalents in part the A ranges from 3:1 to 12:1 and wherein a cured unsupported film from the coating exhibits at least 200% elongation.