What is Noalox anti oxidant?

Asked By: Domitila Hafer | Last Updated: 15th March, 2020
Category: automotive road side assistance
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Anti-oxidant and anti-seizing compound. Reduces galling and seizing on aluminum conduit joints. Suspended zinc particles penetrate and cut aluminum oxide. Carrier material excludes air to prevent further oxidation. Improves service life of aluminum electrical applications.

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Hereof, 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.

One may also ask, what is antioxidant joint compound? Copper Antioxidant Joint Compound, 8 oz. Oxide inhibiting joint compound is used to improve electrical conductivity and enhance the integrity of the connection.

Accordingly, is Noalox dielectric grease?

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.

How do you add antioxidants to aluminum wire?

Attach a UL-approved wire nut connector to any junctions between aluminum and copper wiring. Copper increases aluminum's oxidation rate when they contact each other. The wire nut connectors are prefilled with antioxidant cream and are specifically designed to prevent oxidation at aluminum and copper junctions.

26 Related Question Answers Found

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.

Can you use Vaseline for dielectric grease?

Vaseline can work as a substitute for dielectric grease, the big differences are that it can degrade rubber and plastics over time, and it's combustible - but I've used it in the past on car bulbs, wiring and battery terminals and it hasn't been a problem yet.

Where should you not use dielectric grease?

Since dielectric grease is a silicone grease, it should not be used on silicone-based rubbers or plastics, as it will break them down over time. The grease does not conduct electricity, so it shouldn't be applied directly to the mating surfaces (pins and sockets) of an electrical connection.

What is contact grease?

NO-OX-ID "A-SPECIAL Electrical Grade" is the electrical contact grease of choice for new electrical installations and maintenance. NO-OX-ID electrical contact lubricant (electrical contact grease) is an electrically conductive grease that keeps metals free from rust and corrosion.

Can you put copper and aluminum wire together?


The only way considered safe to connect copper and aluminum is through a splice connector. Specifically, you have to connect the wires individually so they are not prone to corrosion. The effectiveness of “pigtailing” using twist-on connectors has been evaluated by CPSC staff.

When did they quit using aluminum wiring?

In North American residential construction, aluminum wire was used for wiring entire houses for a short time from the 1960s to the mid-1970s during a period of high copper prices.

What is electrical joint compound?

2 Electrical Joint Compound (EJC) is used on terminal to dead end connections for applications under 93˚ C (200˚ F). It is used on flat to flat surfaces such as bus to bus, aluminum to aluminum and aluminum to copper.

Is Vaseline electrically conductive?

Vaseline is petroleum jelly and is in fact electrically conductive. That's why you use it in preference to other forms of grease. It's purpose is to inhibit corrosion and fill any air gap that would promote ozone build up in the joint.

Is there a good substitute for dielectric grease?

Just don't use anything with silicone or petroleum distillatesthey will eventually damage the rubber. Silicone does not damage the rubber, but petroleum distillates do damage the rubber. Dielectric grease is silicone-based. McMaster sells a 5.3-oz tube for $15, so if you can get it for $5, go for it.

Is silicone grease the same as 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.

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.

How do you clean electrical connections?

Brush the metal pins with the toothbrush. Apply a quick spray of the electrical contact cleaner to remove any dry dust or corrosion. Use vinegar to clean the pins if contact cleaner is not available. Brush the pins again to remove any left over debris.

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

What is conductive grease?

The 846 Carbon Conductive Grease is an electrically conductive silicone grease for improving electrical connections between sliding surfaces and parts. The 846 grease is designed to lubricate while maintaining good grounding connection.

Is white lithium grease dielectric?


White Lithium Grease. – The lubricating oil within the lithium-based grease is held tightly against a metal surface which helps it do a better job than oil in lubricating and protecting against rust. Dielectric grease, on the other hand, is a waterproof grease that repels moisture out of a connection.

Is aluminum wiring a deal breaker?

The top home inspection deal breakers, according to Nationwide Insurance: asbestos, electrical/plumbing problems, foundation issues, lead paint, mold, old roof, pests, and water damage. Other issues, according to realtor.com: aluminum wiring, buried oil tanks, polybutylene plumbing pipes, and upgrades without permits.

How do you make aluminum wiring safe?

Pigtailing with a COPALUM connector is considered to be a safe and permanent repair of the existing aluminum wiring. The repair should include every connection or splice involving aluminum wire in the home, including outlets, dimmers, switches, fixtures, appliances, and junction boxes.