Vinyltrimethoxysilane, also known as (trimethoxysilyl)ethylene, Trimethoxyvinylsilane, ethenyl(trimethoxy)silane, Trimethoxy(vinyl)silane, or simply vinyl trimethoxy silane, is a versatile chemical compound that has found numerous industrial applications. It is a colorless liquid that is soluble in water, ethanol, and other polar solvents. It has a boiling point of 128°C and a density of 0.96 g/cm³. It is a reactive silane that can be used as a coupling agent, crosslinking agent, adhesion promoter, and surface modifier.

Vinyltrimethoxysilane is produced by several manufacturers and suppliers worldwide. Some of the leading brands include Evonik Degussa Dynasylan VTMO, DOWSIL Z-6300, Shin-Etsu KBM-1003, WACKER GENIOSIL XL 10, Momentive Silquest A-171, and Dynasylan VTMO. These products differ in their purity, stability, reactivity, and other properties, depending on the synthesis method, quality control, and packaging.

One of the leading factories producing Vinyltrimethoxysilane is Ningbo Inno Pharmchem Co., Ltd. This Chinese company has over 20 years of experience in the production and supply of various silanes, coupling agents, crosslinking agents, and other fine chemicals. Its Vinyltrimethoxysilane is of high purity (≥98%), stable (≥6 months), and affordable. It is packed in 25 kg/drum, 200 kg/drum, or customized containers, depending on the customer's needs.

Ningbo Inno Pharmchem Co., Ltd. uses advanced technology and equipment to synthesize Vinyltrimethoxysilane from vinyl chloride and trimethoxysilane. The reaction occurs in the presence of a catalyst and a solvent, under controlled temperature and pressure conditions. The final product is purified by distillation and filtration, to remove any impurities and ensure consistent quality.

Vinyltrimethoxysilane has many industrial applications, such as:

1. Coatings and paints: Vinyltrimethoxysilane can be used as a crosslinking agent or adhesion promoter in various coatings and paints, such as epoxy, acrylic, polyurethane, and polyester. It can improve the adhesion, durability, and weather resistance of the coatings, and reduce the VOC emissions.

2. Adhesives and sealants: Vinyltrimethoxysilane can be used as a coupling agent or surface modifier in various adhesives and sealants, such as silicone, polyurethane, and epoxy. It can enhance the bonding strength, flexibility, and moisture resistance of the adhesives, and prevent the aging and cracking of the sealants.

3. Plastics and rubber: Vinyltrimethoxysilane can be used as a crosslinking agent or coupling agent in various plastics and rubber compounds, such as PVC, PE, PP, and EPDM. It can improve the mechanical properties, heat resistance, and aging resistance of the materials, and reduce the shrinkage and warpage.

4. Glass fiber and composites: Vinyltrimethoxysilane can be used as a sizing agent or coupling agent in various glass fiber and composite materials, such as fiberglass, carbon fiber, and aramid fiber. It can improve the adhesion, wetting, and mechanical properties of the fibers, and enhance the compatibility between the fibers and the matrix.

5. Other applications: Vinyltrimethoxysilane can also be used in other applications, such as surface treatment of metals, ceramics, and textiles, as well as synthesis of organic compounds and pharmaceuticals.

In summary, Vinyltrimethoxysilane is a valuable chemical compound that has many industrial applications. It is produced by several manufacturers and suppliers worldwide, including Ningbo Inno Pharmchem Co., Ltd. Its high purity, stability, and affordability make it a preferred choice for safer and more efficient industrial applications. Whether you are a coatings and paints manufacturer, an adhesives and sealants producer, a plastics and rubber compounder, a glass fiber and composite fabricator, or a research and development scientist, Vinyltrimethoxysilane can help you achieve better results and meet your customers' needs.

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