Polyurethane Over Vinyl Wrap
You can use frog juice or cover it with a sheet of clear vinyl.
Polyurethane over vinyl wrap. Over time the varnish begins to wear away and the adhesive starts to go as well. Been there done it. Let cure dry then apply the wraps and lightly clean then apply the vinyl wraps or decals. Do i have to poly over vinyl decal.
Applied over a vinyl wrap ppf can provide an extra layer of protection for your graphics though most companies recommend using ppf as a bra on areas more susceptible to the most abuse. Using ppf on the front bumper or the lower door panels will shield your wrap from chips and damage from gravel and other hazards of daily driving. Your playing with fire my friend. For polyurethane you ll probably apply five to ten coats.
The same thing seems to happen to every set. Once you have your letters down and put clear varnish or the polyurethane over vinyl this material will shrink in hot weather. Let the paint totally cure dry before applying a poly clear coat to the top deck. If leaving your boards natural wood brush or spray minwax polyurethane on the wood board tops let cure for 24 hours and then lightly sand with 400 grit sand paper.
Once this happens the wrap or sticker will begin to peel away. Personally i would do it but you ve got to consider how your clear coat might effect the decal down the line. If your wrap begins to peel you can try applying additional coats of polycrylic to keep the vinyl down and protected but results can be mixed.