How Strong Is Magnetic Paint & Primer – How Well Does It Work?

Magnetic primer and paint

You may have heard about magnetic paint.

And despite what you may have seen in certain movies and television shows, it does not have the same effect as your refrigerator door.

But when applied with the right amount of care, you can create an interesting effect that will hold up light objects and make for a great area of conversation.

But before you run to the store, there are some things you need to know about magnetic paints and primers. Let’s check them out…


Magnetic Paints and Primer – Positives and Negatives


Magnetic paint and primer are no different than standard paints or primers with one exception.

They contain the dust of iron which gives them their magnetic qualities.

That is why you can stick a magnet to the paint thanks to the presence of the iron.

The Pros:

The biggest advantage to using magnetic paint and primer is that you add a new design element to your home.

The paint can be used to hold certain magnets in place, allowing you to create a bulletin board of sorts that the kids can use for their play time.

It can also be used to create unique design choices for your home that involve magnetic attraction.

Another advantage is that by using magnetic paint, you can hang or display papers and other light objects on the wall without having to use nails, screws, or adhesives.

Simply put the paper against the wall, put a magnet on the top and let go.

The paper will stay secure to the wall depending on the amount of paint that was used.

The Cons:

The downside is that the iron dust makes the magnetic paint bumpy. If you are looking for a smooth surface, you will not get it when using this type of paint.

You can alleviate that to a certain degree by using magnetic primer and then a single coat of standard paint on top.

But that will reduce the magnetic attraction and there will still be bumps on the surface.

One more issue is the thickness of the paint itself. You may have some difficulty if you have never used it before.

So be prepared to go through some brushes as the thickness of the paint is such that it can be difficult to apply.

It’s not impossible, but it does take a little practice.

So, you might want to choose a piece of scrap lumber, plywood, or similar surface and paint that so you get used to the thickness.

How Well Do They Work?

It depends on how they are applied.

For example, if you use two or three coats of magnetic primer and then cover it with a single coat of standard paint, it should hold certain magnets with relative ease.

However, the more standard paint you put on top of the magnetic primer, the less the magnetic attraction will be.

Plus, despite the presence of the iron dust, it does not have the same magnetic pull as a refrigerator door which tends to be solid metal.

For this reason, you should consider using disc magnets instead of refrigerator magnets as they tend to have a stronger attraction.


5 Tips for Using Magnetic Paints and Primers Successfully


If you decide that magnetic paint and primer is right for your home, there are a few tips that will help you get the most out of your efforts.

1- Choose the Wall Carefully:

Before you decide whether magnetic paint or primer is right for you, look at the interior of your home to figure out where it should go.

The kids’ rooms are obvious choices, but you can also use the paint on a section of the wall in the kitchen, office, or garage to hang magnets with papers and other light items.

2- Select the Proper Magnets:

Remember that the magnetic paint or primer is just one half of the effect. You’ll need to use the right magnets as well.

Ideally, they need to be strong enough to hold light objects such as papers, but not too strong to make them difficult to remove.

Since refrigerator magnets tend to not have enough attraction, disc magnets are a better choice.

3- Mix the Paint Well and Cover Everything:

Otherwise, the iron dust particles will settle into the bottom of the paint can.

To get an even distribution, you will need to mix the paint thoroughly.

Because of the iron particles, magnetic paint and primer are difficult to clean up. The paint can be thick and quite sticky.

Plus, it can spatter easily as well.

Because it can be so problematic to clean from areas that you do not want the paint to stick, be sure to cover everything with a drop cloth or masking to ensure that it can be removed.

4- Add More Primer:

When in doubt, add as much primer as possible.

It may seem strange that up to six coats of magnetic primer are recommended, but in order to get enough attraction, the thickness of the iron dust particles must be maximized.

5- Find Standard Paint that Looks Good Over Gray:

Most primers and paints that have iron dust particles are dark gray.

So, you will need to find a standard paint that fits in nicely.

After all, you may have to settle for just one coat of standard paint, so if the gray seeps through it should look natural.

This may take a little work, but most dark colors go well with dark gray.

Warning and Tips

If you have small children around the home, then you might want to pass on magnetic paint entirely as the magnets can be choking hazards.

This means that if you decide to use the paint, pick an area of the home outside of their bedrooms.

Plus, only use the magnets where they cannot reach them.

Just keep in mind that the magnets may fall off from time to time.

The Bottom Line

Magnetic paints and primers offer a new look and attraction for your home, so to speak.

When you apply enough paint or primer with magnetic properties, it can be used as a bulletin board or activity center for your older children.

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