CRC Di-Electric Grease - 8g

CRC Di-Electric Grease is a silicone dielectric grease for electrical connections. The SDS lists polydimethylsiloxane and amorphous silica as the ingredients and gives the use as an electrical lubricant. CRC's product pages give a dielectric strength of 500 volts/mil.

This listing covers two different CRC items: the 14.8 g variant is CRC item 5109 (precision-tip tube) and the 8 g variant is CRC item 5107. CRC publishes different data for each, so the variant details below are kept separate.

Where this product is used

• Electrical connections (SDS use: electrical lubricant)
• For the 14.8 g tube (item 5109), CRC lists electrical panels, disconnects, switching mechanisms and electrical contacts
• For item 5109, CRC also lists spark plugs, battery terminals, fasteners, O-rings and rubber and plastic parts
• For item 5109, CRC lists outdoor lighting, scoreboards, traffic lights, high voltage poles and transformers (de-energised)

Features

• Silicone dielectric grease: polydimethylsiloxane with amorphous silica (SDS)
• Dielectric strength 500 volts/mil on both CRC product pages
• Non-curing silicone paste (item 5109) or wet, non-drying film (item 5107)
• Not classified as hazardous and not a dangerous good (SDS, both items)
• Item 5109: precision tip applicator
• Item 5109: CRC says it will not degrade seals, gaskets or plastic insulators

Key specifications

Available sizes

Selecting the right option

For food processing areas see CRC Di-Electric Grease Food Grade 94g and check its documents for its approvals. For cleaning contacts before greasing see CRC Electrical Parts Cleaner Quick Drying 400g.

Using it

CRC's directions for the 14.8 g tube (item 5109): shut off the power supply and make sure surfaces are cool. Clean surfaces, connectors and contacts with a precision electronics cleaner.

Apply liberally to both connectors or components that need lubrication, and wipe off excess with a dry cloth.

The documents we hold give no directions for the 8 g item (5107).

Storage and handling

CRC's documents for these items give no storage temperature or shelf life; the 5109 data states a conditional warranty period from date of manufacture only.

Limits and safety

The SDS for each item (item 5109 revision 2.3; item 5107 revision 3) states the product is not classified as hazardous under Safe Work Australia criteria and is not classified as a dangerous good. Shut off power before use, as CRC's directions for item 5109 say. Read the safety data sheet before use.

Frequently asked questions

What is CRC Di-Electric Grease used for?

The SDS gives the use as an electrical lubricant. For the 14.8 g tube, CRC says it seals, lubricates, waterproofs and insulates electrical connections, and also lubricates fasteners, O-rings and rubber and plastic parts.

What is the dielectric strength of CRC Di-Electric Grease?

CRC's product pages give 500 volts/mil for both items, and the data for the 14.8 g tube (item 5109) gives 500 volts/mil by ASTM D-877.

Is CRC Di-Electric Grease hazardous?

The SDS for each item states it is not classified as hazardous under Safe Work Australia criteria and is not a dangerous good.

Should power be switched off before applying CRC Di-Electric Grease?

Yes. CRC's directions for the 14.8 g tube say to shut off the power supply and make sure surfaces are cool before use.

Why are there two CRC items on this listing?

The 14.8 g variant is CRC item 5109 and the 8 g variant is CRC item 5107. CRC publishes separate data for each, so please check the variant details.

Related products

See also: CRC Di-Electric Grease Food Grade 94g, CRC Food Grade Di-Electric Grease 284g, CRC Aerosol Silicone Electrical Multi-Use Lubricant 300g, CRC Electrical Parts Cleaner Quick Drying 400g, CRC Contact Cleaner.