Who would have thought…. Shellac primer is made primarily from shellac, a natural resin secreted by the female lac bug on trees in India and Thailand. The resin is collected, processed, and dissolved in alcohol to create the shellac used in primers. Shellac primers also contain other ingredients like alcohol (typically denatured), to act as a solvent, and additional binders or pigments to improve adhesion and coverage. These primers are often used for sealing stains, knots, and odors on surfaces

4.6K views · 72 reactions | A shellac-based primer and sealer, B-I-N Primer is what you need to seal stains, odors, and resolve contamination issues like fisheye. Thanks Rust-Oleum for sponsoring this video. | The Idaho Painter | Facebook

How to apply a shellac-based primer to walls. #paintlife #paint | Decorators Forum UK

189K views · 2.1K reactions | The best part is next  Do proper preparations when using shellac primer! I had on a respirator and goggles, our two cats were locked upstairs, all of our windows & doors were open and we had FOUR fans blowing. The fumes are no joke! | Newbuild Newlyweds | Facebook