Straight-chain Vinyl Silicone Oil is a type of end-functionalized vinyl-polydimethylsiloxane, which serves as a highly reactive intermediate material. It retains all the excellent properties of methyl silicone oil while offering additional advantages due to its unique structure. This material is widely used in the production of high-performance silicone rubbers, liquid silicone rubbers, and in the modification of various organic materials.

The key feature of straight-chain vinyl silicone oil is its two reactive vinyl groups at the ends, which give it exceptional reactivity. These vinyl groups can undergo addition reactions with hydrogen-containing silicone oils under the action of a catalyst or participate in a wide range of other chemical reactions. This makes straight-chain vinyl silicone oil highly versatile in manufacturing processes, with the ability to adapt to various industrial applications.

Compared to methyl silicone oil, straight-chain vinyl silicone oil has better compatibility with organic materials. It easily interacts with various organic chemicals, including polyurethane and acrylic acid. This improved compatibility makes it an excellent material for modifying and enhancing the properties of other substances, such as improving weather resistance, aging resistance, UV stability, and enhancing toughness.

A notable advantage of straight-chain vinyl silicone oil is its ability to react with other organic materials, such as polyurethane and acrylic acid, due to the presence of its active double bonds. For example, it can react with polyurethane to produce silicone rubbers with superior temperature resistance and weatherability, which are widely used in automotive, electronics, and construction industries. When reacting with acrylic acid, it enhances the material’s UV resistance and aging properties, thereby extending the lifespan of the product.



Vinyl silicone oil,pls check IOTA273