Teraspartic 277 and 292 are two amine-functional resins from Pflaumer Brothers designed to react with polyaspartic, polyurea and polyurethane coatings to form high-gloss, weather-resistant finishes on concrete, metal, wood and other substrates.According to the company, polyaspartic coatings can dry at room temperature and be applied in one coat, which enables direct-to-metal application.