Silicone Dielectric Grease

91003 Silicone Dielectric Grease 3 oz. Tube

Silicone dielectric grease is a type of lubricant that is commonly used in the electrical industry to protect against corrosion and improve the conductivity of electrical connections. It is a clear, viscous gel that is made from a silicone oil base and mixed with other additives to give it its unique properties.

The Benefits of Silicone dielectric grease

  • The main benefit of dielectric grease is its ability to insulate electrical connections. It is a non-conductive substance, meaning it does not allow electricity to pass through it. This is useful in preventing short circuits and protecting against electrical surges.
  • Silicone dielectric grease also has a high dielectric strength, meaning it can withstand high voltage without breaking down or deteriorating. This makes it an ideal choice for use in high-voltage electrical systems.
  • Another benefit of this grease is its ability to protect against corrosion. It creates a barrier between metal surfaces, preventing moisture and other contaminants from coming into contact with the metal and causing corrosion. This makes it particularly useful in outdoor applications or in environments where moisture is present.

  • Silicone dielectric grease is also resistant to extreme temperatures, making it suitable for use in a wide range of temperature conditions. It can withstand temperatures ranging from -40°F to 400°F (-40°C to 204°C), making it ideal for use in automotive, aviation, and other industries where temperature fluctuations are common.

Overall, silicone dielectric grease is a versatile and useful lubricant that is commonly used in the electrical industry to improve the conductivity of electrical connections and protect against corrosion. Its insulating, high dielectric strength, and temperature resistance make it a reliable choice for a wide range of applications.


We have a wide range of greases

Multi-purpose grease, dielectric grease, lubricating grease, high temperature grease and railroad grease.


21030 Multi-Purpose Synthetic Grease (NLGI 2) – 3 oz. Tube



41150 Multi-Purpose Synthetic Grease (NLGI 2) with Syncolon (PTFE) – 14.1 oz (400g) Cartridge



71150 High Temperature / Extreme Pressure Grease with Syncolon (PTFE) – 14.1 oz (400g) Cartridge



92003 Silicon Lubricating Grease with Syncolon (PTFE) 3 oz. Tube


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