How do I fix bare spots?

  • Why Are There Bare Spots In My Cured Resin?
  • Resin can be repelled by oil, grease, wax, and other surface contaminants. To fix a bare area, clean the resined surface with isopropyl alcohol or warm water and liquid dish soap, then sand the entire surface down with 80 grit sandpaper.  Wipe away the sanding dust and pour another well-measured, well-mixed coat of ArtResin epoxy resin.