207 Special Clear Hardener has been specially developed for coating applications where an exceptionally clear, moisture resistant, natural wood finish is desired. 105/207 mixtures resist clouding in humid conditions and exhibit extremely low blush formation - as low as any epoxy, including so-called "no-blush" epoxies. 105/207 has strong physical properties, so it can be used as a structural adhesive for gluing and laminating. It has excellent compatibility with paints and provides a beautiful, long lasting finish when used with quality UV-filtering varnish.