how to seal acrylic paint
Sophia Vance
Updated on June 23, 2026
Best to seal acrylic painting is using a varnish. You can use Acrylic Polimer or Resin varnish available in different dinishes. Pick a finish to match your artwork look and end goals. Decide if you want to apply it with brush or spray.
Does acrylic paint need a sealant?
Acrylic paint has a somewhat chalky feel (well, depending on the finish) without a sealer applied. Some acrylic paints are Satin or Gloss and have a built-sealer, so then you won’t have to add anything on top.
How do you make acrylic paint sealed?
A PVA (polyvinyl acetate) glue product is a cheap and easy way to seal acrylic paint and some watered-down glue can be used as a pre-sealant as well. Mix one part water and one part glue and stir until it reaches a liquid consistency. Apply this to the wood surface with a brush.
How do you seal acrylic paint to make it waterproof?
To make acrylic paint waterproof, you will need to apply a sealer such as a varnish, for example. There are spray sealers that are the most commonly used in the art world. The sealer will protect the coat of acrylic paint from the elements.
What is the best clear coat for acrylic paint?
Three brands of acrylic polymer varnish that I would recommend are: Golden Polymer Varnish, Liquitex Acrylic Polymer Varnish, and Lascaux UV Varnish.
Can Mod Podge be used to seal acrylic paint?
It is known by crafters all over for its versatility, dependability and great value! Mod Podge can be used as a glue to adhere fabric, paper and other porous materials to nearly any surface. It holds tight and dries clear. It can be used as a sealer that protects acrylic paint, decoupage, stain, fabrics and much more.
Can you use hairspray to seal acrylic paint?
Acrylic paint, tempera paint and other types of paint that you might use on rocks cannot be sealed with hairspray. Hairspray is neither permanent nor waterproof and some formulations of hairspray and paint react badly to each other and could cause your paint to melt or get gooey!
Should I seal acrylic on canvas?
Providing a protective seal will make the painting last longer because you’re protecting it from dust, debree and some fading from UV Rays.
What do you use to seal a painting?
Varnish/enamel spray
Using a varnish or enamel spray is a very common way to seal all kinds of art work. They can be a very good option if you need your finish to be as affordable as possible, if you do not require an ultra high gloss finish or if you require a quick turn around.
Will Mod Podge make acrylic paint waterproof?
Does Mod Podge Make Acrylic Paint Waterproof? Decoupage creations can be protected with a dust and fingerprint-resistant spray finish. A Mod Podge Clear Acrylic Sealer can be used over water-based and oil-based paints, glazes, lacquers, and varnishes. The material is dry, waterproof, and non-yellowing.
Will acrylic paint wash off in the rain?
Even though acrylic paints will dry quickly and are known for being a “strong” paint that will practically stick to anything, if you don’t waterproof it before it’s dry, your hard work could instantly be destroyed due to a glass of water accidentally spilling on it or even from some raindrops if you’re working outside.
Which acrylic sealer is waterproof?
Mod Podge Clear Acrylic Sealer is a 12-ounce can of waterproof sealer that’s ideal for oil or water-based paints. It dries clear and will not yellow over time.
Is acrylic paint waterproof after it dries?
Is Acrylic Paint Waterproof When Dry? A frequently asked question would be: “Is acrylic paint waterproof?” The short answer is no. However, there is a minimal level of water-resistance when acrylic paint is dry. In order to make the paint more resistant to water, you will need to seal it.
Can I put a clear coat over acrylic paint?
You can use clear coat over acrylic paint in most cases without having any problems on a wide range of surfaces. Ensure that your acrylic is both dry and clean prior to applying your clear coat for the best possible results.
Can you put clearcoat on acrylic?
A clear coat is applied to the paint of a car when it is painted with acrylic enamel. Acrylic enamel paint is supplied by urethane clear coat, which provides a buffer between the paint and the elements. In addition to protecting the paint, clear urethane gives the car a glossy, beautiful appearance.