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Application of vinyl silicone oil in electronic product protection

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Vinyl silicone oil is a key material for protecting and improving the performance of electronic products due to its unique structure and physical properties. Through potting treatment, vinyl silicone oil provides a solid protective film for electronic components and assembled parts. This protective film can effectively isolate most water in the air, impurities, and chemicals to prevent them from contaminating and corroding electronic equipment.


Vinyl silicone oil molecular structure


Application of vinyl silicone oil in electronic product protection

The main structural feature of vinyl silicone oil is that the methyl group on the main chain of polydimethylsiloxane is replaced by vinyl. Polydimethylsiloxane terminated with divinyl is a common form. This special structure of vinyl silicone oil has a certain chemical activity, which enables it to participate in all kinds of chemical reactions, thus exerting its unique functions in various fields.


Why is vinyl silicone oil suitable for electronic component protection?


In the electronics field, vinyl silicone oil can be carefully selected and processed to produce electronic potting compounds with excellent performance, providing comprehensive protection for electronic equipment.


Potting technology is a key part of the use of vinyl silicone oil. Through potting, electronic components and complete machines can be effectively protected from contamination and erosion by water molecules in the air, dust, and chemicals, which ensures electronic equipment can still operate stably in extreme environments and maintain normal electronic functions.


Excellent electrical properties, fluidity, high strength, and good elasticity make vinyl silicone oil suitable as a potting material for electronic components.


Adding vinyl silicone oil with a lower content of water and ions can ensure the insulation of the potting compound and significantly improve the electrical properties of the potting compound.


Vinyl silicone oils are available: terminal vinyl silicone oil and side-chain vinyl silicone oil. You can choose the appropriate type for different applications. For example, due to its low viscosity, terminal vinyl silicone oils are often used to make potting compounds that require good fluidity and mechanical properties. Side-chain vinyl silicone oils have more excellent mechanical properties due to their denser cross-linking points and are suitable for applications that require higher mechanical properties.


In addition to its application in the protection of electronic products, vinyl silicone oil also provides products in computer technology, telecommunications, and other related fields that require microchips to withstand extreme temperatures and pollution environments, ensuring these high-tech products' long-term stability and reliability.


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