4.Application in metallurgical industry 
In the metallurgical industry, the protective ceramic coating on the surface of metal workpiece can effectively prevent the oxidation and oxygen permeation in the process of metal smelting and thermal processing under high temperature, so as to achieve the purpose of protecting the workpiece. In steelmaking, ceramic coating is applied to the inner and outer surfaces of steel tanks to prevent the oxidation of high temperature molten iron on the tanks, which in turn affects the quality of molten iron. That can protect the steel tank from oxidation, but also to improve the service life of the steel tank, the low thermal conductivity of the ceramic coating can also play the role of thermal insulation layer, saving energy. 
5. Application in cutting tools 
The hardness, heat resistance and cutting performance of tools coated with ceramic coating are significantly improved. Ceramic coated tools have a long service life. Studies have shown that in the carbide tool surface melting a layer of 0.9mm boron nitride ceramic coating, the carbide tool cutting effect can be enhanced up to 5 times more.
6. Application in other fields 
In many other fields, ceramic coating also has a wide range of applications. For example, in the field of biomedicine, in the medical metal alloy surface coating with human biocompatibility characteristics of ceramic coatings, not only to improve the service life of medical materials, but also a good solution to the biocompatibility of medical materials in the body, the material implanted in vivo, the performance of the body, the performance of more stable and solid. In the printing industry, by coating the surface of different types of rollers (e.g. hopper rollers, offset rollers, etc.) with ceramic coatings, the service life of the rollers can be effectively improved.

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