Can I use ArtResin over chalk pastels?

  • How To Resin Chalk Pastel.
  • Yes, but be aware that chalk pastel is made up of loose particles that could mix with the resin. A spray sealant before applying resin will tack loose particles down. You could also tilt the surface (e.g. your canvas or board) instead of using a spreader to distribute the resin, much like batter in a cake pan. This technique will help prevent unwanted mixing.