Vinyltrimethoxysilane is a versatile and widely used silane coupling agent that is used for enhancing the chemical properties of various materials. This colorless liquid is mainly used as a surface modifier and adhesion promoter for polymers, plastics, resins, and other materials. It is also used as a cross-linking agent and as a component in coatings, sealants, and adhesives.

Vinyltrimethoxysilane is produced by various manufacturers and suppliers worldwide, including Evonik Degussa Dynasylan VTMO, DOWSIL Z-6300, Shin-Etsu KBM-1003, WACKER GENIOSIL XL 10, Momentive Silquest A-171, Dynasylan VTMO, ShinEtsu KBM-1003, Wacker GENIOSIL XL 10, and others. Among them, Ningbo Inno Pharmchem Co., Ltd. is a leading factory that produces high-quality vinyltrimethoxysilane.

Vinyltrimethoxysilane is also known as (trimethoxysilyl)ethylene, Trimethoxyvinylsilane, ethenyl(trimethoxy)silane, Trimethoxy(vinyl)silane, and vinyl trimethoxy silane. Its chemical formula is C5H12O3Si, and its molecular weight is 148.23 g/mol. It has a boiling point of 132-134°C, a flashpoint of 17°C, and a density of 0.965 g/cm³ at 25°C.

Vinyltrimethoxysilane has several unique properties that make it an excellent coupling agent and surface modifier. It has a vinyl group (-CH=CH2) that can undergo various chemical reactions, such as polymerization, cross-linking, and grafting, with other functional groups. It also has three methoxy groups (-OCH3) that can form covalent bonds with hydroxyl (-OH) groups on the surface of substrates, such as glass, metal, ceramics, and polymers.

The methoxy groups on vinyltrimethoxysilane can hydrolyze in the presence of moisture to form silanol (-Si-OH) groups, which can further condense with other silanol groups or with functional groups on substrates to form a strong and durable bond. This process is called silane coupling or silanization, and it is widely used in the industry to improve the adhesion, wetting, and durability of coatings, sealants, and adhesives.

Vinyltrimethoxysilane can also improve the thermal stability, mechanical strength, and chemical resistance of materials by cross-linking or grafting with functional groups. For example, it can react with epoxy, acrylic, or polyester resins to form a network of covalent bonds that can withstand high temperatures, UV radiation, and chemical attacks. It can also modify the surface of fibers, fillers, or particles to enhance their dispersibility, compatibility, and reinforcement in composites.

Vinyltrimethoxysilane is compatible with various solvents, such as alcohols, ketones, esters, and aromatic hydrocarbons, and it can be easily incorporated into formulations by simple mixing or by reactive blending. Its recommended dosage varies depending on the application and the substrate, but typically ranges from 0.5% to 5% by weight.

Vinyltrimethoxysilane is a hazardous chemical that should be handled with care and stored properly. It may cause irritation or burns to the skin, eyes, or respiratory system if not protected by appropriate personal protective equipment. It may also react violently with water, acids, or bases, and should be kept away from sources of heat, sparks, or flames.

Vinyltrimethoxysilane is a reliable and effective supplier for enhanced chemical properties, and Ningbo Inno Pharmchem Co., Ltd. is a trusted manufacturer that can provide high-quality products and services to customers worldwide. Its vinyltrimethoxysilane has been tested and approved by various standards and regulations, such as REACH, RoHS, and ISO, and it meets the highest quality standards for industrial applications.

Vinyltrimethoxysilane is a valuable tool for enhancing the performance and durability of materials in various fields, such as automotive, construction, electronics, textiles, and healthcare. Its unique properties and versatile applications make it an essential component in modern materials science and engineering. If you are looking for a reliable supplier of vinyltrimethoxysilane, contact Ningbo Inno Pharmchem Co., Ltd. today and get the best product and service for your needs.

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