Octadecyltriethoxysilane: Properties, Applications, and Benefits
Octadecyltriethoxysilane is an organosilicon compound that is widely used in various industrial applications. It is a colorless to pale yellow liquid with a molecular formula of C24H52O3Si and a molecular weight of 424.8 g/mol. Octadecyltriethoxysilane is also known as n-octadecyltriethoxysilane, triethoxyoctadecylsilane, N-OCTADECYLTRIETHOXYSILANE, triethoxy(octadecyl)silane, and n-Octadecyl Triethoxysilane. INNO Specialty Chemicals is a leading manufacturer and supplier of octadecyltriethoxysilane from China.
Properties of Octadecyltriethoxysilane
Octadecyltriethoxysilane has excellent hydrophobic properties due to the presence of the hydrophobic octadecyl group. It is soluble in organic solvents such as ethanol, methanol, acetone, and toluene. Octadecyltriethoxysilane has a boiling point of 385 °C and a flash point of 155 °C. It is stable under normal conditions but can decompose when exposed to extreme heat or acids.
Applications of Octadecyltriethoxysilane
Octadecyltriethoxysilane is widely used in various industrial applications due to its excellent properties. Some of the applications of octadecyltriethoxysilane are:
1. Surface Modification: Octadecyltriethoxysilane is used to modify the surface properties of various substrates such as glass, metal, and plastic. It forms a hydrophobic layer on the surface, which improves the water repellency and adhesion of coatings.
2. Coatings: Octadecyltriethoxysilane is used as a coating additive in various applications such as paints, inks, and adhesives. It improves the durability, water repellency, and scratch resistance of the coatings.
3. Adhesives: Octadecyltriethoxysilane is used as a coupling agent in various adhesive applications such as epoxy and polyurethane adhesives. It improves the adhesion strength and water resistance of the adhesives.
4. Lubricants: Octadecyltriethoxysilane is used as a lubricant additive in various applications such as metalworking fluids and greases. It reduces the friction and wear of the surfaces, which improves the efficiency and lifespan of the machines.
Benefits of Octadecyltriethoxysilane
Octadecyltriethoxysilane offers various benefits in industrial applications. Some of the benefits of octadecyltriethoxysilane are:
1. Hydrophobicity: Octadecyltriethoxysilane forms a hydrophobic layer on the surface, which improves the water repellency and prevents corrosion.
2. Adhesion: Octadecyltriethoxysilane improves the adhesion strength between the substrate and the coatings or adhesives.
3. Durability: Octadecyltriethoxysilane improves the durability and scratch resistance of the coatings, which reduces the maintenance cost.
4. Lubrication: Octadecyltriethoxysilane reduces the friction and wear of the surfaces, which improves the efficiency and lifespan of the machines.
Conclusion
Octadecyltriethoxysilane is a versatile organosilicon compound that offers various benefits in industrial applications. It is widely used in surface modification, coatings, adhesives, and lubricants. Octadecyltriethoxysilane offers hydrophobicity, adhesion, durability, and lubrication properties, which improve the performance and lifespan of the products. INNO Specialty Chemicals is a leading manufacturer and supplier of octadecyltriethoxysilane from China, which offers high-quality products and excellent customer service.
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