What's the Difference Between Polyurethane, Polycrylic, Varnish, Shellac and Lacquer?

These terms for a finish or top coat are often used interchangeably, but there is a big difference. Learn when and where to use the correct one.

Rust-Oleum Varathane 200081 Interior Crystal Clear Polyurethane Water-Based Spray, Gloss Finish, Varnish - Canada

Polyurethane vs. Polycrylic: What's the Difference? - This Old House

Polyurethane vs shellac

What's the Difference Between Polyurethane, Polycrylic, Varnish, Shellac and Lacquer?

Minwax Wipe-On Poly Clear Satin Oil-based Polyurethane (1-pint) in

Shellac vs Lacquer Best Choice for Finishing Wood Furniture [2023]

Which Finish? Polyurethane, Varnish, Shellac, or Lacquer? - A Butterfly House

Polyurethane vs Lacquer vs Shellac: Pick Your Wood Finish

What's the difference between lacquer, varnish, polyurethane, and shellac? - A Home Crafter

Curing time vs. drying time: what you need to know about both

Best Protective Finish to Seal Acrylic Paintings (And How to Use It)