Matisse Acrylic Medium MM7 - Polymer Gloss Varnish & Medium 250ml

Matisse Acrylic Medium MM7 - Polymer Gloss Varnish & Medium 250ml. Polymer Gloss Varnish & Medium serves as a gloss finishing varnish and a glossy additive to the paint. This varnish will help maintain colour intensity with a gloss finish comparable to that of oil paintings. Mixed with Matisse Colours, it increases gloss and flow characteristics. Used as a finishing varnish, it produces a strong, protective, tack-free, clear film. MM7 dries completely clear, is non-yellowing, and it will remain flexible. Polymer water-based varnishes may appear to be slightly hazy whilst in solution. This optical effect is produced by light refraction of acrylic particles suspended within the water-based medium. The effect disappears when the film is dry. Do not attempt to speed the drying process with a heat source, such as a blow dryer or fan heater, as this may cause cracking. MM7 Polymer Gloss Varnish is not suitable for use over oil paints. MM7 Polymer Gloss Varnish and medium is also an archival adhesive and the most suitable replacement for PVA glues which will turn yellow and go brittle in a short period.