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γ-Methacryloxypropyltrimethoxysilane: Properties, Applications, and Benefits

In the world of specialty chemicals, γ-Methacryloxypropyltrimethoxysilane, also known as Dynasylan MEMO, is a highly versatile and multifunctional product. As a silane coupling agent, it has a wide range of applications in various industries, including coatings, adhesives, sealants, plastics, and composites. In this article, we will explore the properties, applications, and benefits of γ-Methacryloxypropyltrimethoxysilane, with a focus on its manufacturer and supplier, INNO Specialty Chemicals from China.

Properties of γ-Methacryloxypropyltrimethoxysilane

γ-Methacryloxypropyltrimethoxysilane is a clear, colorless, and highly reactive liquid with a molecular weight of 248.36 g/mol and a boiling point of 90-91°C. Its chemical formula is C10H20O5Si, and its CAS number is 2530-85-0. The silane coupling agent contains a methacrylate group, a trimethoxysilyl group, and a propyl spacer. The methacrylate group makes it highly reactive with unsaturated resins, while the trimethoxysilyl group enables it to bond with inorganic substrates, such as glass, metal, and ceramics, through covalent and hydrogen bonding. The propyl spacer provides flexibility and hydrophobicity to the molecule, allowing it to improve the adhesion, wetting, and durability of coatings, adhesives, and sealants.

Applications of γ-Methacryloxypropyltrimethoxysilane

As a silane coupling agent, γ-Methacryloxypropyltrimethoxysilane has numerous applications in various industries. Here are some examples:

Coatings: γ-Methacryloxypropyltrimethoxysilane can be used as a crosslinker, adhesion promoter, and water repellent in different types of coatings, such as paints, varnishes, and lacquers. It can improve the scratch resistance, abrasion resistance, chemical resistance, and weatherability of coatings, as well as enhance the adhesion to substrates, such as metals, plastics, and wood. It can also act as a dispersant for pigments and fillers, reducing the viscosity and improving the flow properties of coatings.

Adhesives and sealants: γ-Methacryloxypropyltrimethoxysilane can be used as a primer, coupling agent, and crosslinker in different types of adhesives and sealants, such as epoxy, polyurethane, and silicone. It can improve the bonding strength, durability, and moisture resistance of adhesives and sealants, as well as enhance the adhesion to substrates, such as glass, ceramics, and composites.

Plastics and composites: γ-Methacryloxypropyltrimethoxysilane can be used as a compatibilizer, coupling agent, and crosslinker in different types of plastics and composites, such as polyethylene, polypropylene, and fiberglass. It can improve the dispersion, adhesion, and mechanical properties of fillers, such as talc, calcium carbonate, and glass fibers, as well as reduce the shrinkage and warpage of molded parts.

Benefits of γ-Methacryloxypropyltrimethoxysilane

The use of γ-Methacryloxypropyltrimethoxysilane in various applications can bring many benefits, such as:

Improved adhesion: γ-Methacryloxypropyltrimethoxysilane can improve the adhesion between organic and inorganic substrates, as well as between different types of materials. It can form covalent and hydrogen bonds with the surface of substrates, creating a strong and durable interface.

Enhanced durability: γ-Methacryloxypropyltrimethoxysilane can enhance the durability of coatings, adhesives, and composites by improving their resistance to moisture, chemicals, abrasion, and weathering. It can also reduce the degradation and aging of materials, extending their service life.

Increased efficiency: γ-Methacryloxypropyltrimethoxysilane can increase the efficiency of manufacturing processes by reducing the curing time, improving the flow properties, and reducing the waste and defects of materials. It can also reduce the VOC emissions and environmental impact of products, contributing to sustainable development.

INNO Specialty Chemicals: Manufacturer and Supplier of γ-Methacryloxypropyltrimethoxysilane

INNO Specialty Chemicals is a leading manufacturer and supplier of specialty chemicals, including silane coupling agents, in China. The company has a state-of-the-art production facility, a dedicated R&D team, and a strict quality control system, ensuring the high purity, consistency, and reliability of its products. INNO Specialty Chemicals offers a wide range of silane coupling agents, including γ-Methacryloxypropyltrimethoxysilane, under the brand name Dynasylan. The company also provides customized solutions and technical support to its customers, helping them to optimize their formulations and processes.

Conclusion

γ-Methacryloxypropyltrimethoxysilane is a highly versatile and multifunctional silane coupling agent with a wide range of applications in various industries. Its properties, applications, and benefits make it a valuable ingredient in coatings, adhesives, sealants, plastics, and composites. INNO Specialty Chemicals, as the manufacturer and supplier of γ-Methacryloxypropyltrimethoxysilane, provides high-quality products and services to its customers, contributing to their success and growth.

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