Methacryloxymethyltriethoxysilane

Product Overview

Methacryloxymethyltriethoxysilane is a high-performance organosilicon compound designed to enhance the interfacial bonding between organic polymers and inorganic substrates. As a versatile silane coupling agent, it features a methacryloxy functional group that enables copolymerization with various resin systems, while its ethoxy groups facilitate hydrolysis and bonding to mineral surfaces. This dual functionality makes it an essential additive for improving mechanical strength, electrical properties, and environmental durability in advanced composite materials.

Our manufacturing process ensures exceptional purity levels, typically exceeding 97 percent, which guarantees consistent performance in demanding industrial applications. The product serves as a critical component in sizing agents for glass fiber yarns, where it significantly boosts the tensile strength and handling characteristics of reinforced composites. Furthermore, it acts as a reliable crosslinking agent in the synthesis of silylated polymers used for room-temperature curing systems.

Technical Specifications

Industrial Applications

This silane coupling agent is extensively utilized across multiple high-value sectors due to its ability to bridge organic and inorganic phases. Key application areas include:

• Glass Fiber Treatment: When incorporated into sizing agents containing film-formers, lubricants, and antistatic agents, it dramatically improves the mechanical strength of glass fiber reinforced composite materials.
• Polyester Composites: It enhances both dry and wet mechanical strength in composites filled with silica, glass, silicates, and metal oxides, ensuring long-term structural integrity.
• Electrical Insulation: The product improves wet electrical properties in composites filled with inorganic materials, making it suitable for high-voltage insulation applications.
• Coatings And Adhesives: It copolymerizes with vinyl acetate, acrylate, or methacrylate monomers to synthesize silylated polymers that cure at room temperature, providing excellent adhesion and durability in sealants and protective coatings.

Packaging And Storage

To maintain optimal quality, Methacryloxymethyltriethoxysilane is packaged in various sizes to suit laboratory and industrial needs. Standard laboratory packages include 100ml, 250ml, 500ml, 1L, and 5L plastic drums. For large-scale production, we offer 210L iron drums or 1000L IBC containers. The product should be stored in its original unopened container at temperatures below 25℃. Under these conditions, the shelf life is one year from the date of production. Expired products may only be used after passing rigorous quality control tests. This material is classified as non-dangerous goods for transport, facilitating straightforward logistics and handling.