Vinyl fluorosilicone oil is a fluorosilicone polymer with vinyl end caps and side chains containing trifluoropropyl groups. The following is a detailed introduction to vinyl fluorosilicone oil:


1、 Product composition and structure
Vinyl fluorosilicone oil is mainly composed of oligomers of trifluoropropyl methylsiloxane, which contains active groups such as vinyl and trifluoropropyl groups in its molecular structure.


2、 Product Features
Temperature resistance: Ethylene based fluorosilicone oil can be used for a long time in the range of -50~250 ℃ (also known as -60~200 ℃ or -50~200 ℃), with excellent high and low temperature resistance.
Corrosion resistance and weather resistance: Due to the introduction of trifluoropropyl groups, vinyl fluorosilicone oil has the characteristics of good corrosion resistance and weather resistance.
Oil and solvent resistance: Vinyl fluorosilicone oil has good resistance to polar and non-polar solvents as well as oils.
Electrical insulation performance: Ethylene based fluorosilicone oil has excellent electrical insulation performance and is suitable for occasions with high requirements for electrical insulation performance.
3、 Application Fields
Fluorosilicone rubber products: Ethylene based fluorosilicone oil is the main raw material for producing heat-resistant oil pipes, belts, sealing strips, sealing rings, oil seals, liquid and solid fluorosilicone rubber products for conveying acidic and alkaline media. Meanwhile, medium to high viscosity vinyl fluorosilicone oil can be used to prepare liquid fluorosilicone rubber, which is the main raw material for injection molding fluorosilicone rubber.
Fluorosilicone sealant and fluorosilicone release agent: Low viscosity vinyl fluorosilicone oil can be used to produce fluorosilicone sealant and fluorosilicone release agent.
Other applications: Ethylene based fluorosilicone oil can also be used as a sealing material for aircraft fuel tanks, engine accessories, fuel oil hoses, hydraulic system seals, pump diaphragms, and other raw materials. In addition, it can also be used as a platinum reactive diluent for addition vulcanized fluorosilicone rubber.
4、 Packaging and Storage
Packaging: Vinyl fluorosilicone oil is usually packaged in plastic drums or galvanized iron drums, with packaging specifications including 1kg, 5kg, 20kg, 50kg, 200kg, etc. Special specifications require pre order.
Storage: Vinyl fluorosilicone oil should be stored in a cool and dry environment, avoiding direct sunlight and high temperatures. At the same time, the product should be kept neutral and avoid contact with acidic and alkaline substances. The storage period generally ranges from 6 months to 12 months.
5、 Precautions
Before using vinyl fluorosilicone oil, it is recommended to conduct experimental tests to confirm its applicability and performance.
Avoid contact between vinyl fluorosilicone oil and acidic or alkaline substances to prevent chemical reactions that may affect its performance.
During storage and use, attention should be paid to fire safety to avoid accidents such as fires.
In summary, vinyl fluorosilicone oil is a fluorosilicone polymer with excellent properties and has wide applications in multiple fields. During use, attention should be paid to the requirements for packaging, storage, and precautions to ensure its performance and safety.