Vinyl silicone oil, a polysiloxane with vinyl groups (-CH=CH₂) at molecular chain ends or side chains, has become an indispensable material in the silicone industry due to its unique reactivity and physical properties.
Key Features
Reactive Double Bonds: Enables crosslinking via addition reactions
Wide Temperature Range: Stable performance from -50℃ to 250℃
Low Surface Tension: Excellent leveling and release properties
Innovative Applications
▶ Addition-Cure Silicone Rubber: Used in baby products & medical devices
▶ LED Encapsulation: High light transmittance + UV resistance
▶ 3D Printing Flexible Materials: Precision molding of complex structures
▶ Cosmetic Additives: Creates "invisible protective film" for skin
With China's annual production capacity exceeding 200,000 tons, vinyl silicone oil is expanding into emerging fields like new energy battery encapsulation and flexible displays.