| abstract |
A two-component coating system comprises (A) a polyfunctional acid (dimer acid), low base strength amine (aniline), and high base strength amine (cyclohexylamine) adduct of a diglycidyl ether of bisphenol and (B) an organic urethane prepolymer derived from a diol reacted with a diisocyanate. The coating is particularly adapted for coating surfaces subjectto high abrasion, e.g., railroad hopper cars. |