HD 100% Dielectric Silicone Grease

HD 100% Dielectric Silicone Grease insulates, lubricates, seals and protects electrical systems, components and connectors. This high dielectric strength, silicone-based grease waterproofs and protects against salt, dirt, moisture, dust and other contaminants as well as stray current. HD 100% Dielectric Silicone Grease is ideal for use on ignition systems, electrical assemblies and terminals, disconnect junctions, cable connectors, battery terminals and more in standard, marine and aviation environments.

Nonconductive HD 100% Dielectric Silicone Grease can be applied to electrical connectors, particularly ones which contain rubber gaskets, as a way to provide a lubricant and sealer for the rubber portions of the connector. It’s ideal for high-voltage connections such as spark plugs by applying the grease to the rubber boot of the plug wire. This not only helps the rubber boot slide onto the ceramic insulator, but acts to seal the boot as well. Electrical connectors are often located in areas of high temperature, and HD 100% Dielectric Silicone Grease is formulated to withstand temperature extremes

HD 100% Dielectric Silicone Grease is:

  • 100% made and assembled in the USA
  • Made with 100% recyclable components
  • Pressurized with eco-safe nitrogen, not hydrocarbons
  • High dielectric strength
  • Non-flammable
  • Water repellent and hydrolytically stable
  • Non-corrosive, chemically insert and odorless
  • Protects operating efficiency of electrical components
  • Compatible with most plastics and elastomers
  • Low dissipating in electrical environments
  • Adheres easily under adverse conditions

It’s ideal for insulating, lubricating and protecting:

  • Electrical assemblies
  • Ignition systems
  • Spark plug boots
  • Disconnect junctions
  • Cable connectors
  • Battery terminals
  • Wiring and O-rings
  • Vehicle headlights, taillights and other components
  • Bulb housings
  • Marine electrical systems
  • Telecom and cable components
  • Meters and metering equipment
  • Hoses and fittings

HD 100% Dielectric Silicone Grease meets requirements of FDA 21CFR 175.300 for food contact; Meets specs of NSF51, CFR 172.300 and MIL-S 3660C.

Earthsafe Logo