In the vast realm of coating resins, Organosilicon Polysilazane (Room - Temperature Curing Coating Resin) IOTA - OPSZ - 9150 shines like a brilliant star, standing out with its excellent performance.

It is a transparent and stably batch - prepared polysilazane resin. With a unique Si - NH - Si bond, it can cure easily at room temperature. The curing process mainly involves hydrolysis and oxidation reactions, and it reacts well with the - OH on the surface of the substrate, providing strong adhesion. After adding a catalyst, it can form a three - dimensional cross - linked structure, giving the material a hardness of up to 9H. The cured OPSZ - 9150 is a transparent solid, resistant to alcohols, ketones, and other organic solvents. It is a single - component product and can be dissolved in ethers and alkanes.

This product has remarkable characteristics. It is UV - resistant, non - flammable (after curing), oxidation and corrosion - resistant, and convenient for construction with room - temperature curing. It also has good durability and is easy to clean. In terms of technical parameters, it is a colorless and transparent liquid with a solid content of over 99%, a viscosity of 50cPs, a surface - dry time of 2 hours, and a full - cure time of 3 days. The cured hardness can reach up to 8H, with a visible light transmittance of over 90%, a water contact angle of 105°, and a metal adhesion (grid method) of grade 0.

It is widely used in anti - graffiti coatings for buildings and anti - corrosion coatings for metals, and can also serve as a curing agent for silicone resins and a hardening agent for ordinary organic resins. It is packaged in 5 - liter sealed metal drums. Tools can be cleaned with acetone or solvent oil. The unopened product has a shelf life of two years, and the opened product has a service life of over six months under sealed, low - temperature, and dry conditions. When using, ensure a ventilated and dry environment, take necessary protective measures, and keep it away from fire sources. Choose IOTA - OPSZ - 9150 for an all - round solution in the coating field!

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