In fields such as aerospace, energy and chemical engineering, and advanced manufacturing, materials face increasingly severe extreme high-temperature challenges. Traditional protective coatings often fail or peel under ultra-high temperatures, becoming a critical bottleneck for technological breakthroughs. Today, we introduce a revolutionary solution—IOTA OPSZ 1800 thermosetting organosilicon polysilazane resin, a ceramic precursor coating capable of withstanding temperatures up to 1800℃, redefining the limits of high-temperature protection.

The core advantage of IOTA OPSZ 1800 lies in its unique "polymer-to-ceramic" transformation capability. As a solvent-free system with ultra-high solid content (99.99%) and low viscosity, it can either be directly cured at 200-250℃ to form a highly adhesive organic coating or gradually transform into a high-performance ceramic coating above 425℃, achieving a seamless upgrade from organic protection to inorganic ceramics. This transformed ceramic coating can withstand prolonged exposure to temperatures above 1000℃ and instantaneously resist temperatures up to 1800℃, providing exceptional thermal shock resistance, oxidation resistance, and corrosion protection for substrates.

Its flexible process adaptability is equally outstanding: with the addition of trace peroxide initiators, the curing temperature can be reduced to 100-180℃, and the curing time shortened to 1-90 minutes, significantly improving application efficiency and reducing energy consumption. The system is compatible with various solvents, including alkanes, aromatics, ethers, ketones, and esters, and can be flexibly formulated at ratios of 10-60% to meet different application needs such as spraying, dipping, or brushing.

From hot-end components of aircraft engines and inner walls of high-temperature reactors to semiconductor heat treatment equipment, fire-resistant coatings for new energy batteries, and high-temperature mold release protection, IOTA OPSZ 1800 is becoming an indispensable choice in the field of ultra-high temperature protection. It is not just a coating but a "life extender" for substrates in extreme environments.

Choosing IOTA OPSZ 1800 means embracing the possibility of breaking through temperature boundaries with material innovation. Let us join hands to protect every pursuit of excellence with the power of technology.

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