Our “TTE” enamel coatings are high performance, single component enamel topcoats designed for interior use on high performance general aviation, business jet, and commercial aircraft. These coatings are excellent exterior coatings on substrates that are not subjected to harsh environments. PT-381 enamel meets, and exceeds TT-E-489J. PT-382 enamel meets and exceeds TT-E-529G & A-A-2962 and PT-383 enamel meets and exceeds TT-E-527D These high performance coatings can be applied over wood, composite or metal surfaces. These products are available in bulk or aerosol.