Hydroxyl-terminated methyl vinyl silicone oil is widely used in multiple industrial fields due to its unique molecular structure and excellent properties. The following are several fields where it is most widely applied:

1. Rubber Industry

Hydroxyl-terminated methyl vinyl silicone oil is mainly used to improve the properties of silicone rubber in the rubber industry. The hydroxyl groups in its molecules can react with the active groups of fumed silica, serving as a structural control agent, while the vinyl groups can undergo a cross-linking reaction with the vinyl groups in the raw rubber, thus enhancing the mechanical properties and processability of the rubber. This dual function makes it an essential additive in the production of high-temperature vulcanized silicone rubber (HTV).

2. Construction Industry

In the construction field, this silicone oil is often used as a key component of waterproof and sealing materials. Its excellent waterproof performance and low surface tension enable it to effectively prevent water penetration while maintaining the weather resistance and stability of the materials. In addition, it can also be used in the production of construction sealants to enhance the elasticity and durability of the sealants.

3. Electronics Industry

Hydroxyl-terminated methyl vinyl silicone oil is mainly used for the coating and adhesive of electronic products in the electronics industry. Its low volatility and good insulation performance allow it to form a protective layer on the surface of electronic components, preventing the components from getting damp, corroded, and short-circuited. In addition, it can also be used for the sealing and lubrication of electronic devices to ensure the stability of the devices in complex environments.

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