Vinyl silicone oil mainly includes end vinyl polydimethylsiloxane (Vi PDMS) and end vinyl polydimethylsiloxane (Vi PMVS). Products with different viscosities and vinyl contents can be provided according to needs. Below, we will provide a detailed introduction to the market applications of vinyl silicone oil.

Application of End Vinyl Silicone Oil
Polydimethylsiloxane terminated by divinyl group is the main raw material of addition liquid silicone rubber, silicone potting material of agricultural production system, silicon gel, etc., and the modifier of rubber mixture.

Application of high vinyl silicone oil
Polydimethylsiloxane with double vinyl end or methyl end and vinyl contained in the middle chain link is the main raw material of addition liquid silicone rubber, agricultural production system silicon potting material, silicon gel, etc; Modifying agents for rubber compounds; Plastic additives, etc.

Vinyl silicone oil is used as a base material for producing high-temperature vulcanized silicone rubber (HTV), and is mixed with crosslinking agents, reinforcing agents, coloring agents, structural control agents, anti-aging agents, etc. to prepare high-temperature vulcanized silicone rubber raw rubber. Used for making liquid silicone rubber, it is the main material for injection molded silicone rubber. Reacting with various organic materials such as polyurethane and acrylic acid, new materials with superior performance (weather resistance, aging resistance, UV resistance, enhanced toughness, etc.) can be made (an important raw material for producing various coatings and modified silicone oil products)

Among them, additive liquid silicone rubber is a type of product with a large application of vinyl silicone oil. It is required to completely exclude hydroxyl terminated polymers to avoid the thermal resistance of liquid silicone rubber being affected by the release degradation of hydroxyl terminated polymers at elevated temperatures. At the same time, it is necessary to ensure the normal progress of platinum catalyzed silicon vinyl and silicon hydrogen addition reactions to avoid side reactions and increase the transparency of liquid silicone rubber.

Regarding liquid silicone rubber, please refer to our website for details: IOTA Liquid Silicone Rubber