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3-Thiocyanatopropyltriethoxysilane: A Versatile Silane Coupling Agent with Unique Properties

3-Thiocyanatopropyltriethoxysilane, also known as Evonik Degussa Si 264, is a versatile silane coupling agent that has found widespread applications in various industries. It is a colorless liquid with a molecular formula of C11H23NO3SSi and a molecular weight of 277.4 g/mol. The product is manufactured and supplied by INNO Specialty Chemicals, a leading chemical company based in China.

Silane coupling agents are widely used in the manufacturing of composites, adhesives, coatings, and other materials. They function as a bridge between organic and inorganic materials, improving the adhesion, wetting, and compatibility of the surfaces. 3-Thiocyanatopropyltriethoxysilane is a unique silane coupling agent that possesses several advantages over other types of coupling agents.

One of the unique properties of 3-Thiocyanatopropyltriethoxysilane is its ability to form a stable bond with metal surfaces. This is due to the presence of the thiocyanate group (-SCN) in the molecule, which can coordinate with metal atoms through the sulfur atom. This property is particularly useful in the manufacturing of metal-polymer composites, where the silane coupling agent can improve the adhesion between the metal and the polymer matrix.

Another advantage of 3-Thiocyanatopropyltriethoxysilane is its high reactivity towards hydroxyl groups (-OH) on the surface of materials. The ethoxy groups (-OCH2CH3) in the molecule can react with the hydroxyl groups to form covalent bonds, resulting in improved adhesion and wetting properties. This property is useful in the manufacturing of adhesives, coatings, and sealants, where the silane coupling agent can improve the bonding strength and durability of the materials.

3-Thiocyanatopropyltriethoxysilane also exhibits good thermal stability and can withstand high temperatures without degrading or decomposing. This property is useful in the manufacturing of materials that are exposed to high temperatures, such as automotive parts, electronic components, and aerospace materials. The silane coupling agent can improve the thermal stability and mechanical properties of the materials, resulting in enhanced performance and durability.

In conclusion, 3-Thiocyanatopropyltriethoxysilane is a versatile silane coupling agent with unique properties that make it suitable for various applications. Its ability to form stable bonds with metal surfaces, react with hydroxyl groups, and withstand high temperatures make it an ideal choice for the manufacturing of composites, adhesives, coatings, and other materials. As a leading manufacturer and supplier of chemical products, INNO Specialty Chemicals is committed to providing high-quality and innovative solutions to its customers.

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