How To Thin Enamel Paint For Spray Gun

Enamel paint is the best paint to use when painting with spray guns. The paint thickness is what makes it stand out among other paints. And due to its thickness, you need to undergo some process to adjust the texture in the right way. 

So, how to thin enamel paint for spray guns?

This is a pretty common question that most people look for before trying in real life. 

The glossy finish is obtained by thinning enamel paint. Many individuals look for glossy finishes on metal surfaces, including windows and doors.

And we know you are one of them. So, in this guide, we have planned to present an easy-to-understand procedure where detailed steps are explained. 

Let’s just drive into the procedure.  

How To Thin Enamel Paint For Spray Gun

How To Thin Enamel Paint For Spray Gun

Based on paint types, the thinning process will be different. If the paint is latex-based or acrylic, using water in the right ratio will thin it properly. And, for oil-based paint thinning, you need to use mineral spirits or turpentine in the right proportion.

Before we move to the below direction, you may want to know what is enamel paint. Well, it’s a thick paint that dries out easily. You’ll find in the market different types of enamel paints in several thicknesses. And, we have categorized them into 3 sections, which are –

  1. Oil-based
  2. Latex or Water-based
  3. Acrylic

Even if the enamel paint had been in stand oil-based form, still there are some water-based and acrylic types available. And to make this type of paint even and thin, you’ll need a high-quality enamel paint thinner.

Also, confirm the paint you have is suitable for thinning projects. Otherwise, the paint will turn out too thin or thick. Here’s some procedure for using the paint spray gun for enamel paint.

  • First of all, protect your hand with gloves. And wear a good pair of glasses to get rid of the spreading of the spray gun. If possible, be sure to add a mask too.
  • Pick the right type of enamel paint to ensure an ideal finish of them. It would be better if you choose one from water-based, oil-based, or acrylic.
  • Next, perform the straining procedure. Be sure to take a strainer and smoothen out the paint.
  • And then, take a bucket and fill the strain paint.
  • In this segment, use the thinner into the paint. For that, ensure the ratio of not more than 1/3 consistency.
  • After that, fill the container of the spray gun with thinned or mixed paint. Test it out if the spray guns smoothly run or not. If the tool doesn’t spray properly, then move to the next step.
  • In oil-based paint, add mineral spirits in the right ratio which is 3:1 ratio. However, in a latex-based type, mix 1/2 quart of paint with 1/4 cups of water. And then, use acetone to thin the acrylic enamel paint in a 4:1 ratio.
  • Maintain consistency if you still find it thick or thin. Add the liquid a little bit and then see if the texture is suitable for better coverage.
  • After you have done the thinning process of enamel paint, use the primer spray gun on the surface to nicely cover up patches and dents. It’s wise to use a primer beforehand to have a nice texture.
For Your Information: To understand the consistency of enamel paint, it would be similar to raw milk. 

Frequently Asked Questions

What is the ratio of paint to thinner for spray guns?

The ideal enamel paint thinner ratio is described in all labels of paints. In most cases, it will be around 3:1 or 4:1 to ensure smooth and thin paint consistency, which is suitable. 

Can you run paint thinner through a paint sprayer?

Yes, it’s possible to do so. However, you can’t use it daily. It is allowed to use thinner through the paint sprayer only when planning to clean dried debris. 

Wrapping Up

And, that was our effort to describe the procedure. Hopefully, you know exactly how to thin enamel paint for a spray gun. 

Thinning is a finishing process that removes the thickness of the topcoat. This helps create a professional finish that is smooth and flat. Thinning also removes paint that has gaps or defects, and it helps cover dings and dents.

The steps given above are pretty simple to perform. You just need to have tools on hand to follow the directions correctly. And it’s wise to check the label of enamel paint before performing the thinning procedure. 

We hope this guide is informative and useful so that you can confidently try out the directions. And, it’s time to bid farewell. See You Soon!

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