Degussa Dynasylan 1122: A Versatile Silane Coupling Agent

Degussa Dynasylan 1122, also known as Evonik Degussa Dynasylan 1122, is a highly efficient silane coupling agent that is widely used in various industrial applications. It belongs to the class of amino-functional silanes and is composed of bis(trimethoxysilylpropyl)amine. The product is manufactured and supplied by INNO Specialty Chemicals, a leading chemical company based in China. In this article, we will explore the properties, benefits, and applications of Degussa Dynasylan 1122.

Properties of Degussa Dynasylan 1122

Degussa Dynasylan 1122 is a clear, colorless liquid with a slight amine odor. It has a molecular weight of 345.5 g/mol and a boiling point of 280 °C (536 °F). The product is soluble in water, alcohols, and other polar solvents. It is highly reactive and can readily undergo hydrolysis to form silanol and alcohol groups. The presence of these groups makes it an excellent adhesion promoter and surface modifier.

Benefits of Using Degussa Dynasylan 1122

Degussa Dynasylan 1122 offers several benefits to improve the performance of various materials and coatings. It acts as a versatile coupling agent that enhances the adhesion between organic and inorganic substrates. It forms a strong chemical bond at the interface, which increases the durability and longevity of the coating. The product also provides excellent water repellency, corrosion resistance, and weatherability, making it ideal for outdoor applications.

Another advantage of using Degussa Dynasylan 1122 is its compatibility with a wide range of resins and polymers, including epoxy, polyurethane, silicone, and acrylics. It can be used in different formulations to improve the mechanical, thermal, and electrical properties of these materials. The product also reduces the viscosity and improves the flow of the coating, resulting in a smoother surface finish.

Applications of Degussa Dynasylan 1122

Degussa Dynasylan 1122 finds applications in various industries, including adhesives, sealants, coatings, and composites. It is used as a coupling agent in glass fiber reinforced plastics (GFRP) to improve the interfacial strength between the glass fibers and the resin matrix. The product also enhances the adhesion of coatings to metal substrates, such as aluminum and steel, by forming a chemical bond at the interface.

In the construction industry, Degussa Dynasylan 1122 is used as a water repellent and surface modifier for concrete and masonry. It reduces the water absorption and improves the freeze-thaw resistance of these materials. The product also acts as an adhesion promoter for sealants and adhesives used in construction applications.

Conclusion

Degussa Dynasylan 1122 is a versatile silane coupling agent that offers several benefits to improve the performance of various materials and coatings. It enhances the adhesion, water repellency, corrosion resistance, and weatherability of the materials. The product is compatible with different resins and polymers and can be used in various applications, such as adhesives, sealants, coatings, and composites. INNO Specialty Chemicals is a trusted manufacturer and supplier of Degussa Dynasylan 1122, ensuring high-quality and reliable products for industrial use.

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