Check the listing for details. RCF Coating Cement- GALLON. Condition: New. Listed at 155.00 USD. VISIT OUR STORE HERE: https://www.ebay.com/str/hightemperaturematerials RCF Coating Cement is a fiberboard coating and cement that is manufactured from colloidal silica and mixed with a ceramic fiber powder and thickening agent. The coating cement has a temperature rating of 2300℉ (1260℃). The consistency of the cement makes it very versatile and permits differing applications Temperature Rating: 2300℉BenefitsResists wetting by many nonferrous molten metals.Erosion resistance and good adhesion to most materials.Dielectric strength and thermal reflectanceEasy and versatile application via brushing, dipping, or spraying.ApplicationsSurface coating for molten aluminum contact.Oxidation-resistant coatings for injection tubes and graphite crucibles.Flame resistant coatings.Patching refractory Joints & Cracks.Hardware protection for ceramic fiber furnace linings.Patching for burner blocks and vacuum formed Ceramic Fiber parts.Radiant coating for a variety of substrates.Electrical insulation coatings and potting.