In the field of coating resins, IOTA - OPSZ - 9150 organosilicon polysilazane stands out as a high - quality material trusted by many industries.

It is a transparent and stably batch - prepared polysilazane resin. The unique Si - NH - Si bond enables it to cure at room temperature. During curing, hydrolysis and oxidation of Si - NH - Si occur, and it can also react with the -OH on the substrate surface, resulting in a strong bond with the substrate. After adding a catalyst, the reaction between Si - H and Si - NH - Si is promoted, forming a three - dimensional cross - linked structure that gives the cured material a high hardness of up to 9H.

This product has outstanding characteristics. It is UV - resistant, protecting against the erosion of ultraviolet rays in sunlight. It is non - flammable (after curing), ensuring safety during use. It is also oxidation - resistant and corrosion - resistant, extending the service life of materials. Moreover, it is easy to apply, has long - lasting performance, and is easy to clean.

In terms of technical parameters, it is colorless and transparent, with a solid content of over 99%, a viscosity of 50cPs, a surface - drying time of 2 hours, and a full - curing time (at 20 - 25℃) of only 3 days. The hardness of the cured material increases over time. The light transmittance (visible light) is >90%, the water contact angle is 105°, and the metal adhesion (cross - cut method) is Grade 0.

In application fields, it is an ideal choice for anti - graffiti coatings on buildings and anti - corrosion coatings for metals, effectively protecting building and metal surfaces. It can be used as a curing agent for silicone resins to enhance their performance. It can also serve as a hardening agent for ordinary organic resins to increase their hardness. Choose IOTA - OPSZ - 9150, and you choose an efficient and reliable material solution!

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