Oils & Acrylics

Roberson Maroger Medium can be mixed in equal parts with oil colours to give a lasting brilliance and workable consistency to paints. It prevents sinking when using a wet-in-wet techniques.

Contains: Damar Resin, Gum Arabic, Linseed Oil

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This is a traditional, high-oil "fat" painting medium, made using the highest quality materials. It will retain colour strength, is resistant to bleeding, has good flow release, is ideal for blending, and can be mixed with oil colours in any ratio. When dry, it creates an enamel-like surface.

Contains: Stand oil, Cold-pressed Linseed oil, Canada Balsam, Rectified Spirit of Turpentine, Beeswax, Driers.

Clean tools in white spirit. Do not use as a varnish, always mix with oil colour.

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Mix with tube oil colours or pigment to improve flow and translucency. For thin glazes, fine details and smooth brushwork.

Contains: Turpentine, Damar Resin, Stand Oil, Cobalt Dryers.

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Mix with tube oils or pigment to improve flow and translucency, resulting in a satin finish. Contains silica driers. May darken if cap is left off bottle; if this happens, replace the lid and leave overnight to restore the colour with no lasting ill effects.

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Roberson Impasto medium is a crack-resistant medium for impasto effects. It retains palette knife and brush strokes, giving the paint sharp, defined edges. It remains thick and doubles paint easily, drying to a matte finish. To retain colour strength, mix one part medium to one part oil colour.

Contains: Stand Oil, Damar Resin, Turpentine, Bleached Beeswax.

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When Roberson Florentine Medium is mixed with oil colour, it is possible to paint freely on textile fabrics, which will stand up to subsequent hand-washing with soap and water. It may also be used when painting with oils on unprepared paper. Learn More

A cobalt drier in white spirit, to be added sparingly to oil colours to accelerate drying. Learn More

LeFranc Bourgeois are a paint manufacturer with a long history of supplying to artists since their beginnings in 1720.

From their website: The slow-drying J.G. Vibert painting medium holds brush marks, creates a painterly satin film and prevents any sinking. It creates a uniform top film and enables artists to rework old colours for long periods of time.

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Lefranc Bourgeois are a paint manufacturer with a long history of supplying to artists since their beginnings in 1720.

From their website: The Flemish glazing medium enables artists to create glossy amber finishes in the style of the Flemish masters. It creates a transparent look. It also greatly enhances the brilliance of the oil. After half a day’s work, the colours can be layered over each other.

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Lefranc Bourgeois are a paint manufacturer with a long history of supplying to artists since their beginnings in 1720.

From their website: The Harlem Duroziez drying medium increases the brilliance and transparency of glazes. It enables the build-up of layers over the course of half a day thanks to the rapid drying effect of thin layers. It is completely dry within three days.

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From the Cranfield website:

This is a thixotropic alkyd medium designed to mix with oil colours, retaining the body of the paint.

Spectragel is a gloss medium and is quick drying. It is a clear medium based on a synthetic resin that improves the weather resistance of oil colours; ideal for glazing and extending colours while retaining gloss and structure of paint.

Matt Spectragel is a quick drying, clear, weather-resistant medium based on synthetic resin. Ideal for extending colours, Matt Spectragel Medium will retain structure and dry to a matt finish.

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From the Cranfield website:

This free flowing, slightly thixotropic medium is alkyd based and will not increase gloss when added to oil colours. It is quick drying.

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From the Cranfield website:

An almost transparent painting medium based on refined linseed oil and alumina. It is similar in consistency to Studio Oil Colours in tubes. It does not promote quick drying and may be used to extend oil colours. It can be used in large ratios where the desired effect is to increase yellowing and darkening of pale colours. It will not increase gloss.

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From the Winsor & Newton website: A slow drying, gloss medium which is ideal for fine detail work, glazing and smoothly blended areas with no brush marks. Reduces consistency and improves flow. Suitable for oiling out and enriching dull patches. Resistant to yellowing. 

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From the Cranfield website:

A pereparation of pure beeswax in white spirit, this is used to achieve a soft sheen on your finished painting. It will retard drying, allowing you to achieve a range of effects.

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A highly efficient and safer solvent for oil paint. Studio Safe is non-aromatic and non-flammable and has a pleasant orange smell. Use for brush cleaning and the thinning of paint and as an alternative to traditional turpentine and white spirit.

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From the Winsor & Newton website: A new addition to the Winsor & Newton range, this water-miscible solvent removes dried oil, alkyd acrylic colour from brushes. Soak in the cleaner overnight scrub if necessary. Cleanable with water.

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Sansodor is a low-odour solvent which can be used as an alternative to turpentine. It evaporates slowly, increasing the blending time of oil paints, and can be used to clean brushes. Learn More

Canada Balsam is an oleoresin, meaning that it is a mixture of essential oils and resin. It comes from the fir tree Abies balsamea, native to Canada and the eastern states of North America. It is notable for its pale colour, clarity and gloss, making it a useful ingredient in recipes for oil-painting mediums.

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Copaiba Balsam comes from the South American tree Copaifera landsdorfii. Its primary function is to improve the appearance of paint layers that may have become dull, brittle or sunken upon drying. It is a viscous liquid that may be diluted with turpentine, but which should not be used in painting mediums.

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Venice Trupentine is a thick, resinous liquid extracted from the Larix decidua, a larch tree native to Austria. It can impart luminosity, brilliance and gloss when used in mediums and varnishes, and as such it was highly valued during the Golden Age of painting in Venice. It is a slow-drying balsam, which can be diluted with turpentine or placed in a bath of warm water to aid flow.

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Volatile colourless liquid distilled from pine sap. Greater wetting powers than white spirit. Used to thin oil paint. Learn More

Slightly less refined than rectified spirit of turpentine. Often preferred as constituent of painting mediums. Learn More

Plastic container. Solvent distilled from crude petroleum oils. Used to thin colour and to clean brushes. Slower drying time than turpentine. Learn More

Solvent for shellac flakes. Learn More

Lemon oil is an essential oil, primarily used for its scent. Learn More

From the Winsor & Newton website: A fast evaporating, highly refined essential oil with the strongest thinning and brush cleaning power of all Artists' grade solvents. Suitable for removing varnish (including Dammar Varnish).Keep tightly closed and away from light to prevent oxidation. Do not use if it has thickened. Learn More

Use as varnish over finished paintings. Learn More

Aerosol varnish for oil colour. Temporary protective coat. Use as soon as painting is touch dry. Unable to send overseas. Learn More