Can You Put Water Based Varnish Over Oil Based Stain . Minwax water based polyurethane over minwax wood finish stains. If you want to take an extra precaution you can use shellac as an intermediate coat.
If you want to take an extra precaution you can use shellac as an intermediate coat. Sure, but it won't last, they've got different plasticity's when they're dry which means that they expand & contract differently under environmental conditions like light/heat/humidity & the oil varnish is much more of a vapor barrier than the latex which means that it will let in more water under humid. Put the brush attachment on the end so that you don't scratch your sanding job.
Minwax water based polyurethane over minwax wood finish stains.
I use minwax oil base and polycrylic water base top coat all the time. Sanding, application and a unique approach to buffing are. Dab the stained area, blending and smoothing out any heavy lines. If you want to take an extra precaution you can use shellac as an intermediate coat.