Tetraethyl Orthosilicate (TEOS), scientifically known as tetraethoxysilane and identified by CAS number 78-10-4, is a colorless liquid that serves as a critical chemical intermediate across a wide spectrum of modern industries. Its unique reactivity, particularly its ability to hydrolyze into silicon dioxide (SiO2), makes it indispensable for creating high-performance materials. As a leading manufacturer and supplier, we provide the high-purity TEOS that fuels these essential industrial processes.

The versatility of TEOS stems from its role as a precursor in various advanced applications:

  • Coatings: TEOS is a key component in formulating protective and decorative coatings. It enhances heat resistance, chemical inertness, and scratch resistance, making it ideal for demanding environments.
  • Adhesives: As a crosslinking agent, TEOS improves the strength and durability of adhesives, particularly those requiring high-temperature or chemical resistance.
  • Electronics & Semiconductors: In microelectronics manufacturing, TEOS is vital for depositing high-quality silicon dioxide dielectric layers via CVD processes. Its purity is critical for ensuring the reliability of semiconductor devices.
  • Precision Casting: TEOS acts as an inorganic binder for ceramic molds in precision casting, providing superior thermal stability and dimensional accuracy for metal components.
  • Sol-Gel Processes: It is a fundamental building block for creating advanced silica-based materials, including aerogels and specialized surface treatments.

For businesses looking to source this critical material, understanding the price and availability of TEOS is crucial. We pride ourselves on being a reliable supplier in China, offering competitively priced, high-purity TEOS. Whether you are in the research and development phase or scaling up production, we can meet your demands.

If you are investigating how to buy Tetraethyl Orthosilicate for your specific industrial needs, consider the advantages of partnering with a knowledgeable and experienced supplier. We are dedicated to providing the essential chemical intermediates that drive innovation and enhance product performance across industries.