TextileSilicone Fluid 8373: Properties, Applications, and Benefits

May 24, 2023by alpha0


Silicone Fluid 8373 is a versatile chemical compound widely used in various industries. It is a clear, odorless liquid with excellent thermal stability and lubricating properties. Silicone Fluid 8373 is commonly utilized as a heat transfer fluid, providing efficient and reliable heat exchange in applications such as thermal management systems and electronics cooling. It also serves as a lubricant and release agent in various processes, ensuring smooth operation and preventing sticking or adhesion. With its high temperature resistance and low volatility, Silicone Fluid 8373 offers valuable benefits in a range of industrial applications.

Silicone Fluid 8373 Properties:

Silicone fluid 8373 is a clear, colorless liquid with a low viscosity. It is composed of polydimethylsiloxane (PDMS), a silicone polymer. Silicone fluids are known for their excellent thermal stability, high dielectric strength, low surface tension, and wide temperature range. Silicone fluid 8373 exhibits these properties, making it suitable for diverse applications.


  • Lubrication and Anti-Foaming: Silicone fluid 8373 is commonly used as a lubricant in various mechanical systems. Its low surface tension allows it to spread evenly and provide lubrication in tight spaces. Additionally, it serves as an effective anti-foaming agent in industrial processes where foam formation needs to be controlled.
  • Heat Transfer: Due to its excellent thermal stability, silicone fluid 8373 is utilized as a heat transfer fluid in various applications. It is commonly used in heat exchangers, electronics cooling systems, and high-temperature processes to efficiently transfer heat while maintaining stability over a wide temperature range.
  • Release Agent: Silicone fluid 8373 acts as a release agent in molding and casting applications. It provides a non-stick surface and facilitates the easy release of molded parts from molds or casting equipment. Its low surface tension allows it to coat complex shapes and intricate details.
  • Electrical Insulation: With its high dielectric strength and low electrical conductivity, silicone fluid 8373 is employed as an electrical insulating fluid. It is used in transformers, capacitors, and electrical connectors to provide insulation, prevent electrical arcing, and improve overall electrical performance.


  • Thermal Stability: Silicone fluid 8373 can withstand high temperatures without degradation, ensuring consistent performance in demanding heat-related applications.
  • Excellent Lubrication: The low viscosity of silicone fluid 8373 allows it to provide effective lubrication, reducing friction and wear in mechanical systems.
  • Non-Stick Properties: As a release agent, silicone fluid 8373 prevents sticking and enables easy removal of molded or cast parts, reducing production time and improving efficiency.
  • Electrical Insulation: The high dielectric strength of silicone fluid 8373 makes it an excellent insulating fluid, ensuring reliable electrical performance and reducing the risk of electrical failures.


Silicone fluid 8373 is a versatile silicone-based fluid with excellent thermal stability, lubrication properties, and electrical insulation capabilities. Its applications range from lubrication and anti-foaming to heat transfer and electrical insulation. Alpha Chemical Corp is committed to providing high-quality silicone fluid 8373 to meet the specific needs of customers in different industries. Stay tuned for more informative blogs on chemicals as we continue to serve the industry with our expertise.


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