Vinyltris(1-methylethoxy)silane: An Essential Chemical for the Polymer Industry

Vinyltris(1-methylethoxy)silane, commonly known as Vinyltriisopropoxysilane or VTMOS, is a colorless, clear liquid with a pungent odor. It is a versatile silane coupling agent used in a wide range of applications in the polymer industry. INNO Specialty Chemicals is a leading manufacturer and supplier of VTMOS from China.

VTMOS is a tri-functional silane coupling agent that contains a vinyl group, three isopropoxy groups, and one methylethoxy group. It has a molecular formula of C11H26O4Si and a molecular weight of 258.41 g/mol. It is soluble in organic solvents, such as ethanol, toluene, and acetone, and reacts with moisture to form siloxane bonds.

One of the main uses of VTMOS is as a crosslinking agent for polyethylene, polypropylene, and other polyolefins. It improves the mechanical properties, adhesion, and water resistance of these polymers. It also enhances the thermal stability and electrical conductivity of polyolefin composites. VTMOS is particularly effective in high-temperature applications, such as wire and cable insulation, automotive parts, and pipes.

Another application of VTMOS is as a coupling agent for glass fiber-reinforced plastics (GFRP) and carbon fiber-reinforced plastics (CFRP). It bonds the glass or carbon fibers to the polymer matrix, enhancing the strength, stiffness, and fatigue resistance of the composite material. VTMOS also improves the interfacial adhesion between the fiber and the resin, reducing the risk of delamination and fiber pull-out.

VTMOS can also be used as a surface modifier for inorganic fillers, such as silica, alumina, and calcium carbonate. It increases the dispersion and compatibility of the filler with the polymer matrix, improving the mechanical properties and processing stability of the composite. VTMOS-treated fillers also exhibit better moisture resistance and electrical insulation.

Other applications of VTMOS include adhesives, coatings, sealants, and elastomers. It can improve the adhesion of these materials to various substrates, such as metals, ceramics, and plastics. It can also enhance the water repellency, UV resistance, and durability of coatings and sealants. VTMOS is also used as a reactive intermediate for the synthesis of functionalized silanes and siloxanes.

INNO Specialty Chemicals is committed to providing high-quality VTMOS to its customers worldwide. Its production facilities are equipped with advanced technology and strict quality control measures. INNO's VTMOS has a purity of at least 98% and a low content of impurities, such as moisture, ethanol, and methanol. It is available in various packaging options, such as drums, IBCs, and isotanks, to meet the diverse needs of its customers.

In conclusion, Vinyltris(1-methylethoxy)silane is a crucial chemical for the polymer industry due to its unique properties and versatile applications. It plays a vital role in improving the performance and functionality of various polymeric materials. INNO Specialty Chemicals is a reliable supplier of VTMOS, offering high-quality products and excellent customer service.

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