IOTA 9283 is a liquid polysilazane engineered for room-temperature curing hydrophobic coating systems, featuring a silicon-nitrogen backbone with methyl and fluorine-modified functional groups, integrating efficient curing and superior hydrophobicity. Its Si-NH-Si bonds enable rapid curing at room temperature via hydrolysis and oxidation, while strongly reacting with substrate -OH groups; with catalysts, Si-H bonds further crosslink to form a 3D network, ensuring exceptional adhesion and mechanical strength.

Key advantages include low viscosity, compatible with brushing, dipping, spraying, and roller coating, adapting seamlessly to metals, alloys, glass, paint films, and plastics (PP, PC, PVC, PMMA); post-curing, it forms a colorless, transparent coating with >95% light transmittance, balancing functionality and aesthetics. Fluorine-modified groups deliver outstanding hydrophobicity, complemented by oxidation and corrosion resistance for long-term environmental durability. Short curing time boosts efficiency, and easy maintenance reduces lifecycle costs.

Applications span architectural anti-fouling, electronics waterproofing, automotive parts corrosion protection as a coating resin; high-strength bonding for dissimilar materials as an adhesive; enhancing weather resistance in non-flammable and polymer composites; and ideal for glass, abrasives, and other scenarios demanding hydrophobicity and low surface tension. IOTA 9283 redefines protection with "room-temperature curing + cost-effectiveness + multi-substrate compatibility," offering one-stop solutions for construction, electronics, automotive, and advanced manufacturing, driving dual improvements in product performance and added value.

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