Evonik Degussa Dynasylan BSA: A Versatile Silane Coupling Agent
Silane coupling agents are widely used in many industries, including adhesives, coatings, and plastics, to improve the adhesion and durability of materials. Evonik Degussa Dynasylan BSA is a high-performance silane coupling agent that offers excellent adhesion promotion, water resistance, and chemical stability. In this article, we will explore the properties, applications, and benefits of Dynasylan BSA, manufactured and supplied by INNO SPECIALTY CHEMICALS from China.
Properties of Dynasylan BSA
Dynasylan BSA is a clear liquid with a molecular weight of 257.5 g/mol and a boiling point of 140-142 °C. Its chemical structure contains two trimethylsilyl groups and an acetamide group, which provide strong hydrophobicity and reactivity. The product has a low vapor pressure and can be easily dissolved in organic solvents, such as methanol, ethanol, and toluene.
Applications of Dynasylan BSA
Dynasylan BSA can be used as a versatile silane coupling agent in various applications, such as:
1. Adhesives and Sealants: Dynasylan BSA can improve the adhesion and compatibility between different substrates, such as glass, metal, and plastics. It can also enhance the water resistance and durability of adhesive and sealant formulations.
2. Coatings: Dynasylan BSA can act as a crosslinker and improve the adhesion and scratch resistance of coatings. It can also enhance the chemical and UV resistance of coatings, such as epoxy, polyurethane, and acrylic.
3. Plastics: Dynasylan BSA can modify the surface properties of plastics, such as polyolefins and polyamides, and improve their adhesion to other materials. It can also enhance the thermal stability and flame retardancy of plastics.
Benefits of Dynasylan BSA
Dynasylan BSA offers several benefits to users, such as:
1. Improved Adhesion: Dynasylan BSA can form strong chemical bonds with many substrates, such as metals, ceramics, and glass, and improve the adhesion between them. This can lead to better mechanical properties and longer service life of the products.
2. Water Resistance: Dynasylan BSA can reduce the water uptake and swelling of materials, such as wood, textiles, and paper, and enhance their dimensional stability and weatherability.
3. Chemical Stability: Dynasylan BSA can resist the attack of many chemicals, such as acids, bases, and solvents, and maintain its performance and integrity in harsh environments.
Conclusion
Dynasylan BSA is a versatile and effective silane coupling agent that can improve the adhesion, water resistance, and chemical stability of many materials. Its unique chemical structure and properties make it suitable for various applications in adhesives, coatings, and plastics. INNO SPECIALTY CHEMICALS is a reliable and experienced manufacturer and supplier of Dynasylan BSA and other specialty chemicals from China. If you are looking for a high-performance silane coupling agent for your products, Dynasylan BSA could be a good choice.
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