In today's fields such as optics, electronics, automotive, and high-end building materials, surface coatings are required not only to provide robust and reliable protection but also to deliver long-lasting weather resistance, high transparency, and convenient application without compromising the aesthetics or functionality of the substrate. Traditional high-hardness coatings often rely on high-temperature curing or complex processes, which limit application flexibility and frequently sacrifice transparency. The launch of IOTA-OPSZ-9150 Organopolysilazane has completely revolutionized this landscape—it is a room-temperature self-curing transparent resin based on innovative silicon-nitrogen chemistry, combining 9H ultra-high hardness, exceptional chemical tolerance, and broad application adaptability, setting a new benchmark for high-performance transparent protective coatings.

IOTA-OPSZ-9150 utilizes its unique Si-NH-Si bond structure to complete autonomous curing at room temperature through moisture and oxygen in the environment, eliminating the need for heating equipment or special atmospheres. This ensures simple application and remarkable energy efficiency. At the same time, these active structures form strong chemical bonds with -OH groups on various substrate surfaces, imparting the coating with excellent adhesion and interfacial stability, ensuring no peeling or cracking during long-term use. With the addition of appropriate catalysts, the resin can further build a dense three-dimensional cross-linked network, achieving 9H pencil hardness—comparable to the scratch and wear resistance of sapphire—while maintaining exceptional light transmission with minimal impact on the visual or optical performance of the substrate.

The cured material exhibits excellent chemical tolerance, effectively resisting erosion from alcohols, ketones, and various other organic solvents, making it suitable for protection in complex chemical environments. Additionally, it possesses comprehensive durability characteristics such as UV resistance, oxidation resistance, and corrosion resistance, resisting yellowing and aging while maintaining transparency and stable performance over time. The coating surface is smooth and hydrophobic, making it difficult for contaminants to adhere and enabling easy and efficient cleaning and maintenance.

As a single-component system, IOTA-OPSZ-9150 can be directly dissolved in ethers or alkanes for operations such as spraying, brushing, or dipping, offering strong application adaptability and broad suitability for various substrates including metals, glass, and plastics. Amid the current industry trend emphasizing green manufacturing, efficient protection, and aesthetic durability, this material is gradually becoming an ideal choice for optical lenses, display panels, automotive glass, medical devices, high-end building facades, and other fields.

Choosing IOTA-OPSZ-9150 means infusing products with transparent yet robust, intelligent yet durable protective wisdom—empowered by technology, allowing every inch of the surface to possess both aesthetic appeal and reliable performance, ready to withstand the dual test of time and environment.

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