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Q: Can you apply helman spar urethane over acrylic paint?
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Acrylic Urethane Paint What does urethane paint mean Enamel car paint vs polyurethane car paint Can you use exterior poly urethane over paint What type of prep to paint urethane over enamel?

I am not familar with "Acyrlic Urethane" paint, but I wonder if it is a urethane base paint that is applied and dried, but later has an acrylic clear-coat overlayed to bring out additional gloss. Urethane is more expensive, but lasts longer and is more durable than enamel or acrylic paints. Urethane and polyurethane paints are basically the same thing - toxic paints that require a complete body suit, full mask, and gloves for safe spaying while wet. I believe that Urethane paints are not allowed to be sprayed without a license in California. Applying different manufacturers urethane paints over each other without the proper advance preparation can cause chemical reaction problems that discolor or flake the paint and void the paint OEM warranty. Each manufacturer has their own urethane additive or primer that may allow their OEM paint to be applied over the original paint. You have to check with the paint distributor or manufacturer for details on this. This paint additive or advance preparation step is how many aftermarket paint manufacturers can make their own blend of paints to match the car manufacturer original fleet colors. However, paints made over 20 years ago may have chemical components that are not compatible with newer paints and may fail when Urethane is applied over them. For example I have a 40 year old VW that has OEM baked enamel paint on engine parts. If I apply urethane paint over the enamel, it will start to flake because of the engine temperature and chemical reaction between the paints. The best solution I have found for this enamel problem is to not take a chance - I strip the parts down to the bare metal and paint with a primer and then a black gloss urethane. Since the gloss component is already mixed in, there is no need for me to overlay with a acrylic clear coat.


Can you paint with acrylic paint on oil stained furniture?

Yes, put an oil-based primer on first as a bridge, then apply the acrylic paint.


Can you mix oil paint with urethane paint?

Only if the urethane paint is not waterbased... Urethane Paint cannot be mixed with anything except other Urethane products. Urethane Paints do not work on the same principals as "oil based" paints. Oil Based Paints rely on evaporation to dry. Urethane cures. by chemical reaction.


Can you use urethane paint on porcelain mugs?

Yes, you can use urethane paint on porcelain mugs.


Can you use oil paint on top of acrylic paint?

As long as acrylic is solid and not flaky you can.

Related questions

Can you apply spar urethane over acrylic paint?

Yes, you can.


What is acrylic urethane?

What is Acrylic Urethane? What makes it different from Acrylic enamel and Urethane or Polyurethane paint? How does it compare in terms of application and especially hardness to the other two types?


Can you use acrylic paint over urethane enamel?

You could but it wouldn't last long. Urethane is a polymer and would be flexable to heat and cold, acrylic is a hard finish and would most likely crack or chip off.


Acrylic Urethane Paint What does urethane paint mean Enamel car paint vs polyurethane car paint Can you use exterior poly urethane over paint What type of prep to paint urethane over enamel?

I am not familar with "Acyrlic Urethane" paint, but I wonder if it is a urethane base paint that is applied and dried, but later has an acrylic clear-coat overlayed to bring out additional gloss. Urethane is more expensive, but lasts longer and is more durable than enamel or acrylic paints. Urethane and polyurethane paints are basically the same thing - toxic paints that require a complete body suit, full mask, and gloves for safe spaying while wet. I believe that Urethane paints are not allowed to be sprayed without a license in California. Applying different manufacturers urethane paints over each other without the proper advance preparation can cause chemical reaction problems that discolor or flake the paint and void the paint OEM warranty. Each manufacturer has their own urethane additive or primer that may allow their OEM paint to be applied over the original paint. You have to check with the paint distributor or manufacturer for details on this. This paint additive or advance preparation step is how many aftermarket paint manufacturers can make their own blend of paints to match the car manufacturer original fleet colors. However, paints made over 20 years ago may have chemical components that are not compatible with newer paints and may fail when Urethane is applied over them. For example I have a 40 year old VW that has OEM baked enamel paint on engine parts. If I apply urethane paint over the enamel, it will start to flake because of the engine temperature and chemical reaction between the paints. The best solution I have found for this enamel problem is to not take a chance - I strip the parts down to the bare metal and paint with a primer and then a black gloss urethane. Since the gloss component is already mixed in, there is no need for me to overlay with a acrylic clear coat.


Can you paint with acrylic paint on oil stained furniture?

Yes, put an oil-based primer on first as a bridge, then apply the acrylic paint.


Does acrylic paint work on Lego people?

Yes, acrylic paint should work when applied to Lego. It is recommended that you apply a varnish afterwards.


Can you mix oil paint with urethane paint?

Only if the urethane paint is not waterbased... Urethane Paint cannot be mixed with anything except other Urethane products. Urethane Paints do not work on the same principals as "oil based" paints. Oil Based Paints rely on evaporation to dry. Urethane cures. by chemical reaction.


Can you use urethane paint on porcelain mugs?

Yes, you can use urethane paint on porcelain mugs.


Can you paint a with acrylic paint?

Yes you can paint anything with acrylic paint?


Can you paint a birdhouse with acrylic?

Yes you can paint anything with acrylic paint?


Can you use oil paint on top of acrylic paint?

As long as acrylic is solid and not flaky you can.


Does acrylic paint work on styrofoam?

It works fine, but you it may be necessary to apply two or three coats of it.