WIN Heat-Resistant Silicone Spray is special heat-resistant spray paint based on silicone resin with heat resistant pigment. It is suitable for machinery, exhaust, furnace, chimney, concrete, steel or metal surfaces that require high temperature resistance. After using no cracking or peeling on the surfaces. Formulated by high quality Acrylic Lacquer. Used for exterior and Interior. 2 adjustable nozzles for horizontal 2 directions. Durability ,quick drying and good adhesion.