Search results for 'rco and x x 0'

Schmincke Akademie Aquarell, 24 half pan fine watercolours in a metal sketching case. Learn More

Gives granular appearance to add dimension to otherwise flat areas. Learn More

Extremely soft and water soluble, this primary set of 3 colours allows you to create a wide range of colours with both opaque and transparent properties. Learn More

For water washes and creating special effects. Learn More

Pigmented rubber latex. Application gives a water impervious film to protect areas from colour applied in broad washes. Not removable. Learn More

Application gives a water impervious film to protect areas from colour applied in broad washes. Remove by peeling. Learn More

Pure Kolinsky sable with a uniquely designed case to satisfy the travelling watercolourist. Double section handle protects the brush head in transit and unscrews to form a comfortable handle. Learn More

Inspired by traditional tailor’s chalk block, prepared for drawing and painting. Water soluble and extremely soft, choice of 6 traditional earth colours: sanguine, sepia, dark brown, brown, ochre and carbon black. Learn More

12 wells for watercolour paints 18.5-x-13-cm Learn More

Thickener for tube watercolours. Reduces colour flow, improves gloss. Water soluble. Learn More

Water-soluable soft carbon pencil similar to charcoal. Learn More

Create effects similar to granulation effects in watercolours, with an even paint flow. Learn More

This set of 3 includes Black Carbon, Graphite and White water soluble crayons Learn More

Gives pearlescent or glitter effects to watercolours. Learn More

Slows drying time to allow more time for blending. Especially useful in hot climates. Learn More

Schmincke Horadam Supergranulating Set Galaxy, 5 x 15ml tubes. Learn More

Schmincke have combined the unique properties of gouache and watercolour paint in a unique formulation, to create Horadam Naturals. Made using natural earths, plant-based pigments and resins, the resulting high-quality watercolours are environmentally friendly and vegan. The 16 matte colours are semi-/transparent with good lightfastness and can be mixed and combined with all water and gouache colours. Learn More

13 wells for watercolour paints 20 cm x 11 cm Learn More

Daniel Smith "Try It" Dot Cards are a great way to sample this wonderful new range. Each colour dot has been placed on to a "Try It" Card which is actually watercolour paper. You can then wet each colour dot and use the card as a sort of palette. You'll be amazed just how far one dot of colour goes. You can even revisit a colour at a later date by re-wetting it. *Please note, this product is stored offsite. Please allow extra time for your order to be processed and dispatched. Learn More

Increases gloss and brilliance of watercolours. Learn More

Hake brushes are primarily used in watercolour painting for creating broad washes and applying glazes due to their excellent water-holding capacity and soft bristles. Learn More

PB28

Cobalt Blue is an artificial mineral pigment, produced by the calcination of cobalt oxide and aluminium oxide. It has been widely used since the early 1800s, following its discovery by the French chemist Thenard at the beginning of the century. The name Cobalt has its roots in the German word Kobold, meaning imp or evil spirit. German miners specifically used this name in the late-Middle Ages, as the presence of Cobalt ore in the mines made the extraction of silver very difficult. They were possibly aware of the toxic properties of the mineral frustrating their efforts.

Cobalt remains a very popular colour today, and is present in most ranges of paints, being a semi-transparent pigment that is stable in all media. As a watercolour, all cobalt pigments tend to granulate. As an oil paint, it requires less oil content than most other pigments, and dries quite quickly. Like Cerulean Blue, some artists may choose to bind it with poppy oil, to avoid any possible colour changes brought about by the yellowish cast of linseed oil and the pigment's weak tinting strength.

Limeproof

Toxicity: C

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PB15:3

Phthalo (Mona) Blue is a synthetic organic pigment, Copper Phthalocyanine, that has been in use since the 1930s. It has an extremely high tinting strength and is a staining colour, so cannot successfully be lifted in watercolour. It requires a wetting agent to fully disperse into a medium, and, when used at full strength, a copper sheen is visible in dried paint film. It is transparent, very lightfast, and has a medium-to-slow drying rate in oil.

Toxicity: C

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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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Rohrer & Klingner Liquid Watercolour Drying Retarder 50ml Learn More

PB27

Prussian Blue is a synthetic organic pigment that was discovered by the paint maker Diesbach, apparently by accident, in Germany in the early eighteenth century. For many years, it was used not only as a colour in its own right, but also as a component of the original Hooker's Green. The other ingredient, gamboge, is highly fugitive, which is why many watercolours painted with Hooker's green have taken on a bluish tone with with age.  

It is a very transparent and heavily staining colour. It dries quite quickly in oil, and can therefore wrinkly if applied too quickly. It is suitable for use in oils, watercolour, and egg tempera. However, it shouldn't be used in conjunction with alkali substances, such as Lead White or Calcium Carbonate as it can turn brown, so it isn't suitable for fresco. For the same reason, it isn't used with acrylic resin binders due to their alkaline nature, so most paint manufacturers will replace Prussian Blue with a mixture of Phthalo Blue and black in their acrylic ranges. It requires a wetting agent to fully disperse into a binder.

Toxicity: B

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Cobalt Violet Light Pigment (PV14). Synthetic inorganic pigment. Semi-opaque. Weak tinting strength. Excellent Lightfastness. Fast drying rate. Good for oil and watercolour but not acrylic as pigment 'settles out'. Used since early 1900's. This colour cannot be matched through mixing other colours.

Limeproof

Toxicity: C

Please note, unfortunately we are not able to send this product outside the UK.

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Rohrer & Klingner Liquid Watercolour Gloss Intensifier 50ml Learn More

Zinc White, or Zinc Oxide, is an artificial mineral pigment that was first produced in France in the late 18th century. Its use in commercial watercolours as Chinese White pre-dates its inclusion in oil painting. It is a semi-opaque, lightfast pigment, which dries very slowly in oil. Of all white pigments, it produces the most brittle paint film, so is not recommended in large quantities for impasto techniques. However, it is a good addition to a palette which requires a less overwhelming white than Titanium White.

Toxicity: B

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