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3-(Acryloyloxy)propyltrimethoxysilane: Properties, Applications, and Benefits

INNO SPECIALTY CHEMICALS is a leading manufacturer and supplier of 3-(Acryloyloxy)propyltrimethoxysilane, a versatile coupling agent that has gained popularity in various industries due to its unique properties and benefits. This article explores the properties, applications, and benefits of 3-(Acryloyloxy)propyltrimethoxysilane and why it is an essential ingredient in many products.

Properties of 3-(Acryloyloxy)propyltrimethoxysilane

3-(Acryloyloxy)propyltrimethoxysilane, also known as 3-(Trimethoxysilyl)propyl acrylate, is an organosilicon compound with the chemical formula C12H22O5Si. It is a colorless to pale-yellow liquid with a faint odor and a molecular weight of 270.38 g/mol. It has a boiling point of 98-100°C and a flashpoint of 61°C.

The chemical structure of 3-(Acryloyloxy)propyltrimethoxysilane consists of a propyltrimethoxysilane group and an acrylate group. The propyltrimethoxysilane group is responsible for the silane function, which enables it to bond with various surfaces, while the acrylate group provides polymerizable functionality, making it useful in many polymer-based applications.

Applications of 3-(Acryloyloxy)propyltrimethoxysilane

Due to its unique properties, 3-(Acryloyloxy)propyltrimethoxysilane has a wide range of applications in various industries, including:

1. Adhesives and Sealants

3-(Acryloyloxy)propyltrimethoxysilane is used as a coupling agent in adhesives and sealants to improve the adhesion between the substrates and the adhesive. It enhances the bonding strength, durability, and water resistance of the adhesive.

2. Coatings

3-(Acryloyloxy)propyltrimethoxysilane is used as a crosslinking agent in coatings to improve the adhesion, hardness, and durability of the coating. It also enhances the water and chemical resistance of the coating.

3. Composites

3-(Acryloyloxy)propyltrimethoxysilane is used as a coupling agent in composites to improve the adhesion between the fiber and the resin. It enhances the mechanical properties, such as strength, stiffness, and toughness, of the composite.

4. Fillers and Reinforcements

3-(Acryloyloxy)propyltrimethoxysilane is used as a surface modifier in fillers and reinforcements to improve the compatibility between the filler and the matrix. It enhances the dispersion, wetting, and bonding of the filler, and improves the mechanical properties of the composite.

Benefits of 3-(Acryloyloxy)propyltrimethoxysilane

The use of 3-(Acryloyloxy)propyltrimethoxysilane offers several benefits, including:

1. Improved Adhesion

3-(Acryloyloxy)propyltrimethoxysilane enhances the adhesion between different materials, such as metal, glass, ceramic, and plastic, by forming a strong chemical bond with the surface. It improves the bonding strength and durability of the adhesive or coating.

2. Enhanced Durability

3-(Acryloyloxy)propyltrimethoxysilane improves the durability of the product by enhancing its resistance to water, chemicals, and UV radiation. It also improves the scratch and abrasion resistance of the coating.

3. Increased Mechanical Properties

3-(Acryloyloxy)propyltrimethoxysilane improves the mechanical properties of the composite, such as strength, stiffness, and toughness, by enhancing the bonding between the fiber and the resin. It also improves the dispersion and wetting of the filler, resulting in a more homogeneous and uniform composite.

Conclusion

3-(Acryloyloxy)propyltrimethoxysilane is a versatile coupling agent that offers several benefits in various industries. Its unique properties, such as improved adhesion, enhanced durability, and increased mechanical properties, make it an essential ingredient in many products. INNO SPECIALTY CHEMICALS is a reliable manufacturer and supplier of 3-(Acryloyloxy)propyltrimethoxysilane, providing high-quality products and excellent customer service.

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