MM7�Polymer Gloss Varnish & Medium serves both as a gloss finishing varnish and as a glossy additive to the paint. Mixed with Matisse Colours, it increases gloss and flow characteristics. Used as a finishing varnish, it produces a strong, protective, tack-free, clear film. Pictures treated with MM7 Polymer Gloss Varnish will look like work done with oil paints or shiny enamel. MM7 Polymer Gloss Varnish and�MM6 Polymer Matt Varnish�are freely intermixable to achieve a semi-gloss or satin finish.
Polymer water-based varnishes may appear to be slightly hazy whilst in solution. This is an optical effect produced by light refraction of acrylic particles suspended within the water-based medium. The effect disappears when the film is dry. As acrylics dry very rapidly, care should be taken to apply varnish pre-diluted with water. Polymer Varnish, applied in very thick layers on a hot day, could trap moisture, resulting in a cloudy film which would be very difficult to correct.
All Matisse painting mediums are freely intermixable, e.g. Polymer Gloss Varnish will intermix with�MM6 Matt Varnish�to give a subdued gloss effect;�MM8 Spreader Medium�will intermix with the above to offer various degrees of water resistance and flow.
Nevertheless, painters are advised to use some discretion in pre-determining their selection of mediums to avoid accidentally eliminating their intrinsic qualities or beneficial effects, e.g. artists using�MM5 Matt Medium�would be ill-advised to finish their painting with a Polymer Gloss Varnish. For more details see the “Varnish” section