Divinyltetramethyldisiloxane: A Key Ingredient for High-Quality Silicones

Divinyltetramethyldisiloxane, also known as Bisvinyltetramethyldisiloxane or Tetramethyl-1,3-divinyldisiloxane, is a vital ingredient used in the production of high-quality silicones. It belongs to the group of organosilicon compounds and is widely used in the production of various silicone-based products, including adhesives, sealants, rubber compounds, and coatings.

INNO Specialty Chemicals, a leading manufacturer and supplier from China, produces Divinyltetramethyldisiloxane under different brand names, including Evonik Degussa CD 6210, Degussa CD 6210, and Tetramethyldivinylsiloxane. The compound is highly valued for its unique properties, making it an indispensable component in the production of high-performance silicones.

Properties and Applications of Divinyltetramethyldisiloxane

Divinyltetramethyldisiloxane is a clear, colorless liquid with a mild odor. It has a boiling point of 156-157°C and a flashpoint of 35°C. The compound is soluble in most organic solvents, and it exhibits excellent heat resistance, electrical insulation, and weatherability.

One of the primary applications of Divinyltetramethyldisiloxane is in the production of silicone rubber compounds. When combined with other silicone monomers, such as dimethylsiloxane, Divinyltetramethyldisiloxane can improve the mechanical and thermal properties of the final product. The compound can also enhance the adhesion and tear strength of silicone-based adhesives and sealants, making them ideal for use in construction, automotive, and aerospace industries.

Divinyltetramethyldisiloxane can also act as a crosslinking agent in the production of silicone coatings. The compound can react with other functional groups, such as hydroxyl or carboxyl, in the presence of a catalyst, forming a three-dimensional network that provides excellent resistance to chemicals, abrasion, and UV radiation.

Moreover, Divinyltetramethyldisiloxane can be used as a vinyl double capping agent in the production of vinyl-terminated silicone fluids. These fluids are highly valued for their low surface tension, low viscosity, and excellent spreading properties, making them suitable for use as surfactants, lubricants, and release agents.

Conclusion

Divinyltetramethyldisiloxane is a versatile and essential ingredient in the production of high-quality silicones. Its unique properties, including excellent heat resistance, electrical insulation, and weatherability, make it an ideal component in various silicone-based products, including adhesives, sealants, rubber compounds, and coatings.

As one of the leading manufacturers and suppliers of Divinyltetramethyldisiloxane, INNO Specialty Chemicals is committed to providing high-quality products that meet the needs of its customers. With its extensive expertise in silicone chemistry and a focus on innovation and sustainability, INNO Specialty Chemicals is well-positioned to meet the growing demand for high-performance silicones in various industries worldwide.

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