Zinsser Dewaxed Shellac Spray. As far it gumming up when sanding the shellac is either old or you are. Free delivery for many products! There are also spray cans of.
It keeps the stains from blotching and colors from mixing and separating on different layers.
The advantage to dewaxed shellac is that it's a bit harder, plus you can apply other products on top. Classic finish for wood trim, paneling and furniture. I use it for shellacking. Yes, this is great stuff for the luthier and it is indeed dewaxed shellac. Shellac dewaxed bleached lac powder (refind grade). Free delivery for many products! You can buy the shellac flakes and make most any shade. The only advantage to using zinnser is.