IOTA OPSZ 1800 is an organosilicon polysilazane heat-curing coating resin engineered for extreme high-temperature environments, redefining high-temperature protection standards with exceptional heat resistance and application flexibility. Its core advantage lies in a coating operating temperature exceeding 1000°C (peak up to 1800°C), converting to a ceramic coating when heated above 700°C to form a dense inorganic barrier against high-temperature oxidation, corrosion, and thermal shock.

The product features a low-viscosity, solvent-free system with 99.99% solid content, balancing环保性 and film-forming efficiency. Curing is versatile: adding 0.5-1.0% free radical initiators (e.g., dicumyl peroxide) enables rapid curing at 100-180°C within 1-90 minutes; initiator-free systems cure at 200-250°C, adapting to diverse process needs. With a typical dosage of 10-60%, it is compatible with alkanes, aromatics, ethers, ketones, esters, and suitable for spraying, dipping, etc. Coating thickness ranges 10-300μm, with customizable colors and gloss from matte to silky.

Coating performance excels: pencil hardness ＞9H, excellent chemical resistance, and long-term protection against acids, alkalis, and solvents. Ideal for high-temperature ceramic coatings, heat-stable anti-corrosion coatings, and non-stick coatings, it is widely used in aerospace engine components, metallurgical high-temperature equipment, and industrial furnace linings. Its unique "organic-inorganic conversion" mechanism forms a Si-O-Si ceramic network at high temperatures, combining the processability of organic resins with the heat resistance of inorganic materials, solving the failure of traditional coatings under ultra-high temperatures.

IOTA OPSZ 1800 integrates "ultra-high temperature tolerance + efficient curing + multi-functional adaptability" to provide reliable high-temperature protection solutions for new energy, advanced manufacturing, and aerospace industries. It ensures long-term stable operation of equipment in extreme conditions, reducing maintenance costs and enhancing product competitiveness.

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