There are various types of high-temperature resistant coating products, which can be divided into two categories: organic high-temperature resistant coatings and inorganic high-temperature resistant coatings. The following are some common products:
Organic high-temperature resistant coating
Organic silicon high-temperature resistant coating
Composition: Made mainly of organic silicon resin as the film-forming substance, with the addition of pigments, fillers, solvents, and additives.
Features: It has excellent heat resistance and can be used for a long time in the temperature range of 200-800 ℃; Good weather resistance, electrical insulation, and chemical stability; The paint film has good flexibility and good adhesion to substrates such as metals and ceramics.
Application: Widely used in aerospace, electronics, mechanical manufacturing and other fields, such as aircraft engine components, high-temperature pipelines, electrical equipment insulation, etc
Fluororesin high-temperature resistant coating
Composition: Fluorine resin is the main film-forming material, such as polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF), etc., and other additives and pigments are added to prepare it.
Characteristics: It has extremely high chemical stability and is resistant to corrosive media such as acid, alkali, and salt; Good heat resistance, can be used for a long time at temperatures of 200-400 ℃; Low surface energy, good self-cleaning and non stick properties.
Application: Commonly used in chemical anti-corrosion, food processing, building decoration and other fields, such as chemical equipment anti-corrosion coating, non stick pot coating, building exterior wall coating, etc.
Heterocyclic polymer high-temperature resistant coating
Composition: It mainly includes polymers such as polyimide, polyamide imide, polyphenylene sulfide, and polyether sulfone as film-forming substances.
Features: It has excellent high temperature resistance and can be used for a long time at temperatures of 300-500 ℃ or even higher; High mechanical strength, good wear resistance, radiation resistance, and electrical insulation.
Application: Commonly used in high-end fields such as aerospace and electronic information, such as spacecraft thermal protection coatings, integrated circuit packaging materials, etc.
Inorganic high-temperature resistant coating
Ceramic coating
Composition: It is made by mixing ceramic powders (such as alumina, zirconia, silicon carbide, etc.) with binders (such as silica sol, aluminum sol, etc.).
Features: It has extremely high temperature resistance and can withstand temperatures above 1000 ℃; High hardness, excellent wear resistance, corrosion resistance, and oxidation resistance; Good insulation performance.
Application: Widely used in metallurgy, power, chemical and other industries, such as coating for high-temperature furnace liners, metal heat treatment furnaces, ceramic kilns and other equipment. It can also be used for thermal protection of components such as gas turbine blades and rocket engine nozzles.
Silicate coatings
Composition: Made mainly of silicates such as sodium silicate and potassium silicate as film-forming substances, with the addition of pigments, fillers, and additives.
Features: It has good heat resistance and can be used in the temperature range of 400-800 ℃; Good water resistance, alkali resistance, and weather resistance; Low cost and convenient construction.
Application: Commonly used in the fields of building exterior wall insulation, metal structure fire protection, industrial equipment anti-corrosion, etc., such as building exterior wall coatings, steel structure fireproof coatings, etc.
Phosphate based coatings
Composition: It is made by mixing phosphate salts such as aluminum dihydrogen phosphate and aluminum phosphate as binders with fillers such as metal oxides and ceramic powders.
Features: Good high temperature resistance, can be used at high temperatures of 600-1200 ℃; Has good adhesion to metal substrates, good corrosion resistance and oxidation resistance.
Application: Commonly used in aerospace, weapon industry, metallurgy and other fields, such as thermal barrier coatings for aircraft engines, metal heat treatment protective coatings, etc.
Zinc rich primer
Composition: Made from film-forming substances such as epoxy resin and polyurethane resin, with a large amount of zinc powder added as anti rust pigment, as well as solvents, additives, etc.
Features: It has excellent rust prevention performance and can effectively prevent metal substrates from rusting through the sacrificial anode protection effect of zinc powder; It has good heat resistance and can be used at temperatures between 200-400 ℃.
Application: Widely used as a metal anti-corrosion primer in the fields of steel structures, bridges, ships, etc., such as rust prevention treatment for marine engineering facilities, petrochemical pipelines, building steel structures, etc.

Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K. 
High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.