Silicone phenyl vinyl rubber has excellent chemical resistance and weather resistance, which makes it widely used in various application fields. The following are the key characteristics of silicone phenyl vinyl gum rubber in terms of chemical resistance and weather resistance:

Chemical Resistance: Silicone phenyl vinyl rubber has good resistance to many chemicals. It is resistant to common acid and alkali solutions, including acidic and alkaline solutions such as sulfuric acid, hydrochloric acid and sodium hydroxide. In addition, it is resistant to many solvents such as ketones, alcohols and esters. This gives silicone phenyl vinyl gums broad chemical resistance in applications such as coatings, adhesives and seals.

High temperature resistance: Silicone phenyl vinyl raw rubber has good high temperature resistance. It can maintain stable physical properties and chemical stability in a high temperature environment, and is not prone to decomposition or failure. This makes silicone phenyl vinyl gums excellent in applications that need to withstand high temperature conditions, such as automotive engine seals, electronic packaging and aerospace.

Oxidation and UV Resistance: Silicone phenyl vinyl gum has excellent oxidation and UV resistance. It can resist oxidation and aging caused by oxygen and ultraviolet radiation, maintaining its physical properties and chemical stability. This gives silicone phenyl vinyl gums excellent weatherability in outdoor applications such as building seals, cable insulation and solar cell encapsulation.

Hydrolysis resistance: Silicone phenyl vinyl raw rubber has excellent hydrolysis resistance. It can maintain stable performance in humid environment and will not cause failure due to hydrolysis reaction. This makes silicone phenyl vinyl gums reliable durability and sustainability in wet or water contact applications.

To sum up, silicone phenyl vinyl rubber has excellent chemical resistance and weather resistance. Its resistance to attack by chemicals, high temperature conditions, oxidation and UV radiation, and hydrolysis provides excellent performance and reliability in a variety of applications.