Is Noalox dielectric grease?

Asked By: Mollie Abrosimoff | Last Updated: 18th March, 2020
Category: automotive road side assistance
4.1/5 (211 Views . 32 Votes)
Noalox is a product specifically formulated to not only provide corrosion protection but also to improve the electrical connection itself. Unlike dielectric grease or Vaseline, it conducts electricity. It fills the tiny voids between the connectors with and lowers the resistance.

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In this regard, can I use dielectric grease on electrical connections?

Dielectric grease, or tune-up grease, is a silicone-based grease that repels moisture and protects electrical connections against corrosion. The grease does not conduct electricity, so it shouldn't be applied directly to the mating surfaces (pins and sockets) of an electrical connection.

Secondly, what is Noalox used for? NOALOX. NOALOX is an anti-oxidizing compound that helps prevent the formation of oxides on the outside of a conductor.

In respect to this, what is dielectric grease made of?

Silicone grease, sometimes called dielectric grease, is a waterproof grease made by combining a silicone oil with a thickener. Most commonly, the silicone oil is polydimethylsiloxane (PDMS) and the thickener is amorphous fumed silica.

What can I use instead of dielectric grease?

Substitute for dielectric grease. Would that be Vaseline (petroleum jelly)?

34 Related Question Answers Found

Does dielectric grease increase resistance?

Dielectric grease will actually increase voltage breakdown across insulators, especially in the presence of moisture. Silicone dielectric grease will prolong connection life as well as, and have just as good conduction performance, as a properly selected metallic powder grease (conductive grease).

Does dielectric grease reduce resistance?

Yes. Dielectric grease is neither conductive or insulative. It is specifically formulated to lubricate and protect electrical connections from corrosion that will ultimately cause higher contact resistance. Permatex/Loctite and others make greases specifically for this purpose.

What is the difference between silicone grease and dielectric grease?

Dielectric grease does not conduct electricity and stays pliable (it does not cure), while silicone grease does not conduct electricity either but cures to a hard form.

How do you clean up dielectric grease?

Normally this is not an issue, but in this case dirt and grime has got into the grease and the whole thing needs to be cleaned out, scrubbed and sprayed with contact cleaner and put back with more reasonable amounts of dielectric grease. I typically clean grease with either a lye or non-lye based water degreaser.

Is there a conductive grease?


846 - Carbon Conductive Grease. 846 is an economical, carbon-filled, electrically conductive grease. It lubricates, reduces contact resistance, repels moisture, inhibits corrosion, and prevents static buildup. Use 846 when you want a lubricating grease that provides great electrical contact and environmental protection

Is Vaseline good for electrical connections?

Vaseline and dielectric grease are widely used in wire connectors of motorcycles and automobiles to keep the moisture out and prevent the connections from rusting and sticking. Nor there was detectable change in resistance with Vaseline or DEG as shown in new video with better multimeter.

Does Walmart sell dielectric grease?

CRC Industries, Inc. 05109 Dielectric Grease . 5Oz Tube - Walmart.com.

Is WD 40 silicone grease?

WD-40® Specialist®Water Resistant Silicone Lubricant safely lubricates, waterproofs and protects metal and non-metal surfaces such as rubber, plastic and vinyl. This formula dries fast and leaves a clear, non-staining film that doesn't stick or make a mess.

What is the best dielectric grease?

Best Dielectric Grease: Top 3 Formula in the Market
  • Permatex 22058 Dielectric Tune-Up Grease, 3 oz. Tube.
  • CRC Dielectric Grease, 16 oz, Net 10 oz. ( 03082), Opaque White.
  • Mission Automotive Dielectric Grease/Silicone Paste/Waterproof Marine Grease (8 Oz.) Made in USA- Excellent Silicone Grease.

Can I use Vaseline instead of silicone grease?


At room temperature they both should work fine. However, vaseline being a low molecular weight paraffin has a very low melting point. Silicone grease is designed for high temperature applications.

What can I use instead of silicone grease?

Oils, like olive oil or WD40 or 3-in-1 oils are too thin and will not stay in place for long at all. There is NO suitable substitute for Silicone Grease. Danco a company which makes O-Rings also supplies grease for them.

Should you put dielectric grease on battery terminals?

Dielectric grease works well to prevent corrosion, but anti-corrosive spray works better in my opinion. Dielectric grease can be used in between electrical connections, but only those utilizing low-current. Battery terminals are high current.

Is white lithium grease the same as dielectric grease?

The word dielectric simply means non-conducting which is nearly synonymous with the word insulator, meaning it does not allow the flow of electrical current. White lithium grease is a multi-purpose grease used for gears on all locomotives, including those with motor worm gears.

Is wd40 electrically conductive?

WD-40 is non-conductive at any voltage you will find in a normal electrical socket.

What is Teflon grease?


Description. White-coloured grease with PTFE specially formulated for use on most mechanisms: sliding guides, chains, open gears, plain bearings…, used in industry and in particular in the food sector. The presence of PTFE ensures the formation of a dry film. It reduces friction and avoids fouling by solid contaminants

Should you use dielectric grease on coil pack?

For older ignition coils that have cracks, silicone dielectric grease can also be applied to the shaft of the coil to prevent spark jump, but the permanent way to repair spark jump is to replace the boot or the entire coil.

Can Noalox be used on copper?

Noalox is used for copper to aluminum connections as well as copper to copper. Is it required --NO. In fact, the new aluminum conductors today do not require noalox anymore. According to Southwire agent they recommend using noalox on all connections.