High temperature resistant products with silicon-based coatings are a type of material that utilizes the characteristics of silicon-based materials to provide effective protection and specific properties for objects in high-temperature environments. The following are some common high-temperature resistant products with silicon-based coatings and related information:
Organic silicon heat-resistant coating
Main components: Composed of special silicone heat-resistant resin, film-forming aids, specially treated coloring pigments, fillers, etc. The two-component coating also includes aliphatic isocyanate curing agents.
characteristic
Good heat resistance: Long term resistance to high temperatures of 200 ℃ -700 ℃ without detachment.
Various properties: self drying at room temperature, strong adhesion, anti-aging, good mechanical properties, and good water resistance and chemical resistance.
application
Type I: Various colors of silicone heat-resistant paint, suitable for various equipment parts that require high temperature resistance of 300 ℃, such as large boilers, high-temperature steam pipes, flues, etc.
Type II: Silver white silicone heat-resistant paint, suitable for coating steel parts that require high temperature resistance of 500 ℃, such as engine casings, exhaust pipes, mufflers, ovens, furnaces, etc.
Type III: Black silicone ceramic heat-resistant paint, suitable for special occasions that require temperature resistance not exceeding 700 ℃.
Organic silicon high-temperature resistant and anticorrosive paint
characteristic
Wide temperature resistance range: suitable for temperatures between 200 ℃ and 600 ℃.
Excellent performance: able to withstand extreme temperature changes, resist chemical gas corrosion, have good weather resistance, waterproof and electrical insulation properties, thermal conductivity, can prevent oxidation and thermal shock damage, and have excellent anti-corrosion properties.
Application: Used for anti-corrosion of high-temperature equipment and facilities such as blast furnace hot blast stove outer wall, chimney, drying channel, exhaust pipe, heating furnace, heat exchanger, etc.
PPG Pitt Therm 909 Spray Insulation Coating
characteristic
High heat resistance: It can withstand continuous and cyclic temperatures up to 500 ℉ (approximately 260 ℃), and by reducing heat transfer, the outer surface can still be safely touched at temperatures up to 310 ℉ (approximately 154 ℃).
Construction advantages: Each layer of coating can reach a thickness of 250 mils (6.35 millimeters), and depending on specific application requirements, only one or two layers need to be applied. It can be used for hot and cold substrates, and the curing time is comparable to competing products.
Good protective performance: It has excellent waterproof performance and corrosion resistance, which can reduce maintenance costs, minimize operation downtime and safety accidents.
Application: Suitable for the oil and gas, chemical, petrochemical, and other critical infrastructure industries, and can be used for storage tanks, pipelines, and containers.
Xingli XLT-1742 Organic Silicon High Temperature Resistant Coating
Main components: Resin synthesized by reacting phenyl and methyl chloride monomers with special raw materials, added with special heat-resistant pigments, fillers, solvents, etc.
characteristic
High temperature resistance: It can withstand high temperatures below 400 ℃, and the coating has better temperature resistance after being pre cured at 180 ℃ for 1-2 hours.
Application: Suitable for corrosion protection of high-temperature equipment such as furnaces, chimneys, and exhaust pipes in industries such as petroleum, metallurgy, chemical, shipbuilding, machinery, and steel.
High temperature resistant SiC coating material
Main components: SiC as the core, Si as the outer shell, Si as the bonding phase, and SiC as the base phase.
characteristic
Ultra high heat resistance: The heat resistance can reach 1500-1600 ℃.
Good thermal stability: SiC matches the thermal expansion coefficient of the high-strength alloy steel substrate, ensuring excellent thermal cycle life of the coating on the high-strength alloy steel substrate.
Anti sintering: Si atoms deposit on the surface of SiC particles to form a coating layer, which can prevent the sintering densification of SiC matrix phase and maintain excellent performance of the coating at all times.

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