Vinyl silicone oil mainly includes Vinyl terminated polydimethylsiloxane (Vi-PDMS) and Vinyl terminated polydimethylvinylsiloxane (Vi-PMVS). Products with different viscosities and vinyl content can be provided as needed. Below, we will introduce in detail the market applications of ethylene based 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; Modification agents for mixed rubber; Plastic additives, etc.

Vinyl silicone oil is used as the base material for producing high-temperature vulcanized silicone rubber (HTV), and is mixed with crosslinking agents, reinforcing agents, coloring agents, structural control agents, aging agents, etc. to prepare high-temperature vulcanized silicone rubber raw rubber. Used to make liquid silicone rubber, it is the main material for injection thermoformed silicone rubber. By 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 (which are important raw materials for producing various coatings and modified silicone oil products)

Among them, the addition of liquid silicone rubber is a type of product with a large application of vinyl silicone oil. It is required to completely eliminate hydroxyl terminated polymers to avoid the thermal performance of liquid silicone rubber being affected by the release degradation of hydroxyl terminated polymers when the temperature is raised. At the same time, it is necessary to ensure that the platinum catalyzed silicon vinyl and silicon hydrogen addition reaction proceeds normally, avoid side reactions, and increase the transparency of liquid silicone rubber.