What is epoxy primer for?

An epoxy primer is very effective at sealing up bare metal and prevents moisture or corrosion from creeping in. It keeps out oxygen, ensuring that rust or corrosion do not form on the surface. It is non-porous when it cures and does not soak up moisture like most primer sealers.

Is epoxy primer necessary?

There are numerous benefits in applying an epoxy floor primer prior to coating your flooring: Epoxy primers are thin, providing a better adhesion as it penetrated into the concrete substrate allowing a better bond. Primers provide a better chemical bond when using thicker epoxy base coats.

What do you do after epoxy primer?

After you have applied the epoxy primer you need to apply a good thick cover of something like PPG’s K36. After that has setup then you need to dust the area with a sanding guide coat. Rattle can primer of a contrasting color is what you need. Start block sanding the vehicle unit the guide primer is removed.

Can you paint directly over epoxy primer?

They recommend a sealer over the epoxy before the paint. They said that you can paint over the epoxy, but best results would be with a sealer.. with no issues. I do scuff it when it sits longer, like overnight.

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What’s the difference between primer and epoxy primer?

Self etching primer bonds well to bare metal surfaces and can be top coated in a short period of time. Epoxy primer can be applied in heavy coats which can be guide coated and block sanded to remove small imperfections in the body. Epoxy primer takes longer to dry (cure) before it can be sanded or top coated.

Is epoxy a primer?

Epoxy Primers when used on metal are for corrosion protection and helping with adhesion. It is a NON-SANDING Primer! They only require a very thin coat in order to etch the metal surface and create a tenacious bond. Zinc phosphate pigment offers some degree of corrosion protection.

How long can you leave epoxy primer?

how long can it sit? epoxy can sit just about forever but if it sets more than a couple days you should sand it and spray a coat of reduced epoxy as a sealer. most epoxies these days have around a 7 day recoat window but the more you wait the worse the adhesion is.

Is epoxy primer and sealer the same thing?

Sealers and primers are somewhat the same other then what they are used for. Some primers ( epoxy based or urethane based) can be reduced and used as a sealer. A primer is typically used for filling of sandscratches and also for block sanding out to get things straight and are more for fill then a sealer.

Is epoxy primer waterproof?

Epoxy has several distinct advantages over standard primers. Because it’s waterproof, its excellent corrosion resistant properties make it the only base primer to use, especially if you reside in a damp climate.

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How much epoxy primer do I need?

If you body work is good, the Kirker will be all you need. If you really need a lot of build, then another primer may be needed. But if you did the body well, about 3 -4 coats of Kirker followed by blocking will be all you need.

Can I apply body filler over epoxy primer?

Applying body filler over epoxy primer provides maximum corrosion protection for the metal. Apply filler within seven days of applying epoxy primer to maximize adhesion. OPTIONAL: Scuff Epoxy with P120-P180 grit sand paper or red scuff pad. 2 Mix and apply body filler over epoxy.

Can you clear coat over epoxy primer?

You will have a more durable finish if you top coat the epoxy with an opaque urethane. For what you intend to use the truck for I would just go ahead and shoot the clear. It will last years without any problems.

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