Vinyl silicone oil is an important organosilicon material, and the following is a detailed introduction to it:
I. Definition
Vinyl silicone oil is a silicone oxane polymer containing vinyl functional groups, also known as vinyl-terminated polydimethylsiloxane. Due to its unique chemical structure and properties, this material has been widely used in numerous industrial fields.
II. Characteristics
Physical properties: Vinyl silicone oil is usually a transparent, odorless oil-like substance without mechanical impurities. It has a very low vapor pressure, high flash and ignition points, and a low freezing point, making it stable at high temperatures or in special environments.
Chemical properties: Vinyl silicone oil contains active vinyl groups, which can react with chemical substances containing active hydrogen groups or other active groups under the action of a catalyst. This reaction does not release other low-molecular-weight substances, and the reaction deformation is small, providing the possibility for the preparation of various silicon products with special properties.
III. Applications
The application fields of vinyl silicone oil are very wide, including but not limited to:
New material preparation: It reacts with various organic materials such as polyurethane and acrylic to prepare new materials with weather resistance, aging resistance, UV resistance, and strong toughness, which are widely used in coatings, adhesives, sealing materials, and other fields.
Electronics field: It provides complete sealing functions to protect sensitive electronic components and elements from external contamination or movement, ensuring the stability and reliability of electronic devices. It has wide applications in electronic adhesives, thermal conductive adhesives, LED lamp adhesives, LED packaging, and electronic component potting.

Release agent raw material: It plays a role in preventing adhesion in industrial production, facilitating smooth product demolding and improving production efficiency.
Cosmetics and personal care products: Due to its excellent lubricity and permeability, it is widely used in the manufacture of soaps, shampoos, moisturizers, toners, conditioners, and other products.
In addition, vinyl silicone oil is also used in lubricants, bearing lubricants, inks, plastics, and rubber.
In summary, vinyl silicone oil plays an important role in multiple industrial fields due to its unique chemical structure and properties.
More details please click
here.