Search results for 'painting'
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Button Shellac
Starting at: £8.40
Shellac is a natural resin that is deposited by the female lac insect on the branches of trees in India and Thailand. It is soluble with alcohol, but not with mineral spirits or turpentine. It forms a tough yet flexible film, with many applications. It is suitable as a top coat for gilding when applied thinly, a sealant for porous surfaces, an isolating layer for tempera paintings, a base for pigmented inks, a protective layer for collograph plates, and a warm varnish for wooden floors and furniture. As it is prone to darkening with age, it is not recommended as a varnish for oils, and its solubility can reduce over time. There are various grades of shellac. When mixed with alcohol, it may initially form a cloudy mixture, due to traces of wax in the shellac, but this should become clear once it has dried. The highest grades of shellac are Clear Dewaxed Shellac, which has been de-coloured using the carbon filtering method, Lemon Shellac, and Orange Shellac, which are pale in colour. Button Shellac is less refined and therefore produces a reddish varnish. It was, in fact, widely used as a red dye before synthetic dyes became available. Learn More -
Ivory Black Pigment
Starting at: £4.00
Ivory Black is a natural pigment of impure carbon, derived from charred animal bones. It is semi-transparent, very lightfast, and offers good tinting strength. It is a particularly slow-drying pigment, which forms a soft, rather brittle paint film in oil.
Compared to other blacks, such as Vine Black, Ivory Black possesses warmer, brownish undertones. It should not be used at full-strength in an underpainting, as subsequent layers are likely to crack. Otherwise, it is a very useful all-purpose black for many types of paint, excluding mortar, fresco or cement.
Toxicity: B
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ArtGraf White Tailor shape
£5.80Inspired by traditional tailor’s chalk block, prepared for drawing and painting. Water soluble and extremely soft. Learn More -
Lapis Lazuli Light Pigment
Starting at: £10.20
PB29
Lapis Lazuli is a natural mineral pigment, mined in Afghanistan and South America. Different shades of Lapis Lazuli are determined by the intensity of colour of the lazurite vein; we offer the pigment in light and dark. For many centuries it was the most reliable blue pigment available, and became particularly significant during the Medieval and Renaissance periods, when its inclusion in a work of art denoted the wealth and status of the patron, or the holiness of a painting's subject. In commercial paint production it has largely been replaced by the more affordable Ultramarine Blue, although it still has a place on modern palettes due to its unique soft violet tone. It is a transparant pigment, with a low tinting strength.
Larger quantities are available by request.
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Maimeri Retouching Varnish Aerosol
Starting at: £13.45
Call to Order
Aerosol varnish for oil or acrylic paintings. For use as temporary varnish for paintings less than 6 months old. Unable to send overseas. Learn More -
ArtGraf Carbon Black Tailor shape
£5.80Inspired by traditional tailor’s chalk block, prepared for drawing and painting. Water soluble and extremely soft. Learn More -
da Vinci Series 122 Cosmotop One Stroke
Starting at: £3.50
Finest golden synthetic fibre. More springy than Cosmotop Spin making it an excellent brush for watercolour, gouache, acrylic and oil painting. Learn More -
Orange Shellac
Starting at: £8.00
Shellac is a natural resin that is deposited by the female lac insect on the branches of trees in India and Thailand. It is soluble with alcohol, but not with mineral spirits or turpentine. It forms a tough yet flexible film, with many applications. It is suitable as a top coat for gilding when applied thinly, a sealant for porous surfaces, an isolating layer for tempera paintings, a base for pigmented inks, a protective layer for collograph plates, and a warm varnish for wooden floors and furniture. As it is prone to darkening with age, it is not recommended as a varnish for oils, and its solubility can reduce over time. There are various grades of shellac. When mixed with alcohol, it may initially form a cloudy mixture, due to traces of wax in the shellac, but this should become clear once it has dried. The highest grades of shellac are Clear Dewaxed Shellac, which has been de-coloured using the carbon filtering method, Lemon Shellac, and Orange Shellac, which are pale in colour. Button Shellac is less refined and therefore produces a reddish varnish. It was, in fact, widely used as a red dye before synthetic dyes became available. Learn More -
Raw Umber Pigment
Starting at: £4.00
PBr7
Raw Umber is a natural earth pigment composed of iron oxide, manganese, and aluminium silicate. It has its roots in the Umbria region of Italy, and was historically a popular colour for underpaintings, as it dries very quickly. It is semi-opaque, very lightfast, and stable in all media but may be difficult to disperse in acrylic. It requires a large amount of liquid when mixed with oil.
Toxicity: B
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Roberson Beeswax Picture Varnish
Starting at: £8.80
A final picture varnish suitable for both oil and acrylic paintings. unable to send overseas. Learn More -
Roberson Matt Picture Varnish
Starting at: £7.00
Ketone resin/white spirit microcrystalline wax. Clear, tough protection without gloss. Useful overpaintings where resinous media have been used. Unable to send overseas. Learn More -
Roberson Safflower Oil
Starting at: £6.40
Safflower Oil is light-coloured, making it suitable for grinding pale pigments. It is still sometimes used as a binder for commercially available paints, although due to its very slow drying time it is best reserved for the final layers of a painting. Compared to Linseed oil, Safflower Oil will give a matte finish.
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Watercolour paint making set
Starting at: £0.40
A collection of equipment and ingredients useful for making watercolour by hand. This selection of quality materials has been put together for the begginer and intermediate paint maker alike. This set includes:
Equipment to mix the paint and fill watercolour pans:
Glass slab with hardwood stand
Cornelissen small muller
Small (half pan) and large (full pan) watercolour pan
Ingredients to make the watercolour binder :
Roberson Gum Arabic
Roberson Ox Gall
Equipment for painting:
Cornelissen 80a sables brushes in sizes 3 & 6
cermaic palette in flower shape
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Liquid Glass Mediums
Starting at: £19.50
Renaissance Materials by Dr. David Cranswick.
A thick glazing medium of the 'Old Masters'. Liquid Glass Mediums facilitate building up layers of transparent glaze. Gloss or Satin.
Contains: Damar resin, linseed oil and beeswax (for Satin medium only)
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Primed Linen Panels
Starting at: £10.50
Hand-primed pure Belgian linen. Oil or Acrylic (universally) primed. Learn More -
Verdigris Deep Pigment
£18.00Made to a historical recipe, this Verdigris, unlike others available, has been doubly distilled and therefore more stable than basic Verdigris. This rich green is a translucent pigment with a fine grain.
Follow @londonpigment on Instagram for an insight into the stories behind the colours and how she makes them.
NOTE: many of these colours are made in extrmely limited batches so please email us at info@cornelissen.com for further infomation on what is currently availible.
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Roberson Cold Pressed Linseed Oil
Starting at: £6.60
Linseed Oil is derived from flax seeds, and appears on our shelves in many guises: Cold Pressed, Refined, Stand Oil, and as a key ingredient in many mediums. It has been appreciated for its drying properties since the Medieval period, and has become the most popular oil used in painting today due to the strong, flexible and glossy film that it creates. Cold Pressed Linseed Oil is ideal for the grinding of pigment to make oil paints. The process of producing Cold Pressed Linseed Oil results in a lower yield, but the resultant oil is of a superior quality to oil that has been extracted by other methods, creating a paint film that is more resistant to embrittlement on aging. Its slight yellow colour is caused by the high concentration of linolenic acid, the presence of which provides durability to the paint film. The amount of oil that each pigment requires can vary enormously. Alizarin Crimson, for example, requires a high percentage of oil compared to most other colours. We would always recommend mulling the pigment and oil together thoroughly to create a "short" or buttery paste, with evenly dispersed, well-coated pigment particles. This process contributes to the strength and flexibility of the paint film, and prevents the inclusion of excess oil. Origin: USA Learn More -
Omega Series 1067 Lily Varnish
Starting at: £15.50
Thick hog hair brush or varnishing or painting on a large scale. Learn More -
Paraffin Wax
Starting at: £6.60
Paraffin Wax is a by-product of the petro-chemical industry. It has a low melting point of 50-60°c and a brittle texture, making it unsuitable for encaustic painting or as an additive to oil paints, but it can be used to impart softness to lithographic crayons. As a petroleum product, it is more inert than animal or vegetable waxes, and is therefore not saponified (turned into soap) by alkali substances. Learn More -
Gamblin Cold Wax Medium
Starting at: £10.30
Cold Wax medium is made by Gamblin. They say:
"Cold Wax medium is made from naturally white, pure beeswax. Formulated to knife consistency, Cold Wax Medium makes oil colours thicker and more matte. Cold Wax Medium can be used to make Gamblin mediums and Gamvar more matte. It can also be applied alone as a matte varnish."
Please see below for more information.
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Kelmscott
Starting at: £13.00
Specially prepared to give a very smooth surface for painting or calligraphy. Learn More -
Liquitex Acrylic Varnish Gloss
Starting at: £17.35
Increases colour brilliance and transparency. Promotes flow and levelling. Use as varnish over varnished painting to add gloss and depth of colour. Non removable. Learn More -
Roberson Florentine Medium
Starting at: £9.30
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 -
Daniel Smith Watercolour Ground Buff Titanium 4oz
£10.30Buff Titanium is great for value studies and provides a gorgeous, classic-looking surface for work in neutral grays, earthy reds, black and white. *Please note, this product is stored offsite. Please allow extra time for your order to be processed and dispatched. Learn More -
Colour Shapers
Starting at: £6.15
Unique silicone tipped tools for painting heavy mediums such as acrylic and oil paint. Excellent for spreading adhesives and appplying masking fluid. Can be used with Batik and encaustic wax. Available in soft ivory tip and firm grey tip. Learn More -
Talens Retouching Varnish Aerosol
Starting at: £13.00
Aerosol varnish for oil colour. Temporary protective coat. Use as soon as painting is touch dry. Unable to send overseas. Learn More -
Gamblin Introductory Set
£104.70The Gamblin Introductory Set of Artists' Oil Colours is intended to give painters a thoughtfully constructed palette of colours to support any style of painting. The set is built around a primed, ready to use painting panel handcrafted in the US from sustainably grown birch. *Please note, this product is stored offsite. Please allow extra time for your order to be processed and dispatched. Learn More -
Verdigris Pigment
Starting at: £4.90
Verdigris is an artificial pigment that dates from antiquity. Originally, it was produced by exposing copper to vinegar; nowadays acetic acid is used. It is acidic, so can contribute to the deterioration of paper supports. For this reason, it is more suited to oil or tempera painting than it is to watercolour. In tempera painting, it should be bound in animal glue or isinglass glue rather than egg york. When used in oil painting it should be held in a resin oil or balsam such as Venice Turpentine, as it can turn brown when ground directly into linseed oil. It is a fast-drying, transparent pigment, with a visible crystalline structure.
Larger quantities are available by request.
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Khadi Grey Paper Packs
Starting at: £2.65
Handmade from 100% long fibred cotton rag. Acid free. Deckle edge. Tub sized (surface sized) with gelatine. Learn More -
Gamblin Gamvar Varnish Gloss
Starting at: £14.00
Call to Order
Gamvar Picture Varnish saturates colors in your painting and gives your work a unified and protective surface. Developed in collaboration with the National Gallery of Art, Gamvar goes on water-clear, stays water-clear and can be easily and safely removed with Gamsol. Gamvar is virtually odorless and ready to apply. Brush apply. Do not spray. All Gamvar can be applied when the thickest areas of your painting are thoroughly dry and firm to the touch. Please visit our Video Demos page for additional information. Learn More


