N-[3-(Trimethoxysilyl)propyl]n-butylamine: Properties, Applications, and Benefits

Introduction

N-[3-(Trimethoxysilyl)propyl]n-butylamine, also known as N-butyl-3-aminopropyltrimethoxysilane, is a colorless and transparent liquid that belongs to the class of silane coupling agents. It is widely used in various industrial applications, including adhesives, coatings, sealants, and composites, due to its excellent adhesion, wetting, and dispersion properties. INNO Specialty Chemicals is one of the leading manufacturers and suppliers of N-[3-(Trimethoxysilyl)propyl]n-butylamine in China, offering high-quality products and services to customers worldwide.

Properties

N-[3-(Trimethoxysilyl)propyl]n-butylamine has a molecular formula of C11H27NO3Si and a molecular weight of 261.43 g/mol. It has a boiling point of 290°C, a flash point of 105°C, and a density of 0.97 g/mL at 25°C. The product is soluble in polar solvents such as water, ethanol, and acetone, and reacts with moisture in the air to form silanol groups, which can bond with various substrates such as metals, glass, ceramics, and plastics. The silanol groups can also undergo condensation reactions to form stable siloxane bonds, which enhance the durability and strength of the adhesive or coating.

Applications

N-[3-(Trimethoxysilyl)propyl]n-butylamine has a wide range of applications in different industries, such as:

1. Adhesives and Sealants: The product can improve the adhesion and cohesion of various adhesives and sealants by promoting the bonding between the substrate and the adhesive. It can also enhance the water resistance, weatherability, and chemical resistance of the adhesive.

2. Coatings and Paints: The product can act as a coupling agent and dispersant in coatings and paints to enhance their adhesion, wetting, and dispersion properties. It can also improve the scratch resistance, hardness, and gloss of the coating.

3. Composites: The product can be used as a coupling agent in composites to improve the bonding between the matrix and the reinforcement. It can also enhance the mechanical properties, such as tensile strength, flexural strength, and impact resistance, of the composite.

4. Textile and Leather: The product can be applied as a sizing agent or a finishing agent in textile and leather to improve their water repellency, antistatic properties, and dyeability. It can also enhance the durability and wear resistance of the textile or leather.

Benefits

N-[3-(Trimethoxysilyl)propyl]n-butylamine offers various benefits to the end-users, such as:

1. Enhanced Adhesion: The product can significantly improve the adhesion of the adhesive, coating, or composite to the substrate, even to difficult-to-bond materials such as polyolefins, fluoropolymers, and silicones.

2. Improved Durability: The product can enhance the durability and weatherability of the adhesive or coating by forming stable siloxane bonds, which resist moisture, UV radiation, and chemical attack.

3. Better Mechanical Properties: The product can improve the mechanical properties of the composite, such as strength, stiffness, and toughness, by enhancing the bonding between the matrix and the reinforcement.

4. Improved Surface Quality: The product can improve the surface quality of the substrate by reducing the surface tension and promoting wetting and spreading of the adhesive or coating.

Conclusion

N-[3-(Trimethoxysilyl)propyl]n-butylamine is a versatile silane coupling agent that offers excellent adhesion, wetting, and dispersion properties in various industrial applications. INNO Specialty Chemicals is a reliable manufacturer and supplier of this product in China, providing high-quality products and services to customers worldwide. The product offers numerous benefits to the end-users, such as enhanced adhesion, improved durability, better mechanical properties, and improved surface quality. Therefore, it is a valuable ingredient in many industrial formulations that require strong and durable bonding.

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