However i ve seen many do it with great success for nearly 20 years.
Vinyl decal on polyurethane.
This allows you to creatively change the look of the surface to fit your tastes and needs.
If you have a wall decal matte finish and not super strong adhesive use a very light coat of polyurethane.
To get the best result use the right vinyl for your job and print it in the same way.
Let cure dry then apply the wraps and lightly clean then apply the vinyl wraps or decals.
Oil based poly would damage the vinyl decal as would any kind of solvent based coating.
When working with polyurethane always make sure the room is well ventilated as it can give off harmful fumes.
Varnishing over stickers will seal them on the wood making their presence practically permanent.
Let the paint totally cure dry before applying a poly clear coat to the top deck.
I am thinking that the decal would stick better to the smooth less porous poly coating than it would to the bare wood.
Mod podge is another product that i have heard customers state they have used over their wall decal stickers.
It s so easy relatively affordable and they last a long long time.
The polyurethane tends to curl the edges of a vinyl sticker and with the lighter adhesive the strength of the adhesive can break down.
Those are a spray sealer like polyurethane polyacrylic spray dishwasher safe mod podge or an epoxy.
After varnishing you cannot remove the stickers unless you first remove the varnish.
And i ve yet to see any major issues.
Applying polyurethane to stickers.
Well today we are going to share not just one way but three different ways you can seal your vinyl decals.
You may be right in thinking that a coat of poly then the decal and more poly may be the best route not sure about that though.
Everyone wants to know how to seal vinyl decals.
Vinyl is a synthetic man made material made from ethylene sourced from crude oil and chlorine sourced from common salt.
There are three ways that you can seal craft projects including those with vinyl.
With a tray like this with vinyl on it i would definitely recommend doing an epoxy resin.
Here s my take on things.
On a wall decal sticker.