A water-based, ceramic coating formulated to protect stainless, low alloy, & carbon grade steels against oxide scale, oxidation, and decarburization.
Performance Characteristics:
· effective temp. range 1000-2300⁰ F (538-1260⁰ C)
· reduces surface defects such as forged or rolled-in scale
· reduces secondary finishing operations
· spalls on cooling to leave oxide scale-free surface
· demonstrates exceptional green strength upon proper drying to withstand cracking, chipping, peeling, etc.
· excellent paintability; formulated for brushing application (can be adjusted for dipping or spraying by diluting with water – do not thin coating too much)
· desirable heat retention properties for improved hot working operations
Recommendations for Use:
· thoroughly suspend and mix before use
· metal surfaces must be free of dirt, oil, grease, metal oxides, and other materials
· coating thickness depends on the time and temperature of exposure (generally, the higher the temperature and longer exposure, the thicker the coating should be applied)
· a wet film thickness of 6 ± 3 mils should be optimal
· ensure bottom coat is thoroughly dried when applying multiple coats
· water-based coatings need ample time to completely dry before entering furnace (can be applied over preheated substrate to accelerate drying time)