Medium & Varnish

Diluent for oil colours, mediums and varnishes. Suitable for all alkyd resins and for dammar. Excellent cleaner for brushes and tools. Especially recommended for odor-sensitive users. Contains: 1 litre. Suitable for: oil colours.

Sansodour (Low Odour Solvent); 75 ML; Solvent. Evaporates slowly; increases blending time. Suitable for thinning oil & alkyd colours. Suitable for Cleaning Brushes; Does not deteriorate when stored. Well suited to artists who …

Watercolor painting is one of the most widely used painting methods in the world. Its ability to achieve a range of light and textural effects are only a few of the reasons it is so popular. It has the added advantage that it is d…

A superior quality UV resistant artists' gloss varnish removable with Artists' White Spirit or Distilled Turpentine. Quick drying. Non-yellowing. Does not bloom or crack. Do not use until painting is completely dry (6-12 months). …

A superior quality UV resistant artists' matt varnish removable with Artists' White Spirit or Distilled Turpentine. Quick drying. Non-yellowing. Does not bloom or crack. Do not use until painting is completely dry (6-12 months). S…

A unique removable gloss or matt varnish for the protection of finished artwork. Matt and Gloss can be mixed together to vary the final finish.

Cotman watercolours are high quality yet economical, delivering trusted performance Contents Pocket size plastic box with integral palette. 12 half pans. 1 brush.

Suitable for removing varnish (including Dammar Varnish).Keep tightly closed and away from light to prevent oxidation.Do not use if it has thickened.

low-viscosity alkali refined oil of pale colour which is a slower drying variant of the linseed oils. Refined Linseed Oil makes oil colour “fatter”. Reduces the consistency of the paint and increases gloss & transparency. Add …

A pigmented liquid composed of rubber latex and pigment, for masking areas of work needing protection when colour is applied in broad washes. Do not apply on damp or soft sized paper. Remove as soon as possible after application.…

A colourless, non-staining liquid composed of rubber latex for masking areas of work needing protection when colour is applied in broad washes. Do not apply on damp or soft sized paper. Remove as soon as possible after applicatio…

Ensures no colour shift from wet to dry when used with Winsor & Newton Professional Acrylic. Increases flow, maintains stability. Increases levelling. Slows drying, pre-mix with water up to 10%, then mix with colour.

Ensures no colour shift from wet to dry when used with Winsor & Newton Professional Acrylic. The best medium for glazing. Gives maximum gloss, transparency, levelling and flow. Dries to a completely clear flexible film. Mix t…

This medium slows the drying time of acrylic colour to give you more working time of colour for extended blending and manipulation. A ratio of 1:1 volume doubles the drying time (mix with colour up to 1:1). It maintains colour vis…

A low odour solvent which evaporates slowly, increases blending time and is suitable for thinning oil colours and cleaning brushes. Suitable for oil & alkyd colour. Well suited to artists who prefer to avoid exposure to turpe…