I. Aerospace Industry

In the aerospace sector, polymeric silazane serves as a ceramic precursor for manufacturing ceramic components that can withstand extreme environments. These components are often exposed to high temperatures, high humidity, and corrosive gases. The coating of polymeric silazane effectively protects the substrate from corrosion. Additionally, polymeric silazane coatings are used to protect high-temperature components in aircraft engines, preventing damage from corrosive gases.

II. Semiconductor Industry

In semiconductor manufacturing, polymeric silazane coatings are used to protect chips and electronic components. Thanks to its excellent corrosion resistance, polymeric silazane remains stable in acidic, alkaline, and organic solvent environments, preventing the corrosion of the chip surface and thereby enhancing the reliability and lifespan of the chips.

III. Metal Corrosion Protection

Polymeric silazane coatings are highly effective in metal corrosion protection. For example, when applied to aluminum, polymeric silazane coatings can withstand up to 2,400 hours of salt spray testing without corrosion. Moreover, polymeric silazane coatings are also used for steel corrosion protection, effectively preventing rust even in high-temperature and humid environments.

IV. High-Temperature Coatings

Polymeric silazane exhibits excellent corrosion resistance at high temperatures. For example, polymeric silazane coatings can be used in environments with temperatures ranging from 400°C to 500°C, without cracking, peeling, or discoloration. This high-temperature corrosion resistance makes it valuable for protecting components in electric heating devices and high-temperature alloy steels.

V. Automotive Industry

In the automotive industry, polymeric silazane coatings are used for body and wheel protection. These coatings not only resist corrosion but also prevent brake dust contamination while offering excellent scratch resistance and water-repellent properties. For instance, polymeric silazane coatings perform well in brake dust tests, effectively preventing corrosion of the vehicle's surface.

VI. Building Materials

Polymeric silazane coatings are also used in the construction industry for applications such as stone sealing and moisture and mold prevention. Their corrosion resistance helps protect building materials from long-term exposure to natural environments.

VII. Solar Cells

In the field of solar cells, polymeric silazane coatings are used as cover layers on the sun-facing side of solar panels. These coatings enhance the anti-reflective and mechanical stability of the panels while preventing surface corrosion.

VIII. Other Applications

Polymeric silazane is also used in the production of anti-graffiti coatings, high-temperature-resistant coatings, and hydrophilic coatings. These coatings not only resist corrosion but also maintain their functional properties in various environments. In summary, the corrosion resistance of polymeric silazane makes it valuable in numerous fields. It effectively protects materials and equipment from corrosion, enhancing their lifespan and reliability.