Search results for 'de 18'

PR106 Vermilion is an artificial pigment based on mercuric sulphide, which occurs naturally as Cinnabar. The synthetic form contains fewer impurities than Cinnabar, and was in use in China as early as the fourth century. It was present in Europe from the ninth century, and was the most widely used red pigment until the introduction of Cadmium Red in the early twentieth century. It has good tinting strength and opacity but, like many red pigments, it dries very slowly in oil media. Toxicity D. Larger sizes available on request. Domestic shipping only Learn More

PR101

Indian Red was imported into the UK during the nineteenth century, its present-day equivalent is a synthetic iron oxide. Its pigment code, PR101, refers to a wide spectrum of synthetic iron oxide pigments including yellows, oranges, reds, violet-browns and green-browns; Indian Red is a slightly cool, bluish shade of red. It is semi-opaque, stable in all media, lightfast, and possesses a good tinting strength 

Toxicity: B

Limeproof

Learn More

Venetian Red Pigment (PR101). Iron oxide and chalk. Semi-transparent and very lightfast. Stable in all media.

Limeproof

Toxicity: B

Learn More

PBk8

Vine Black is derived from charred vines, forming an organic pigment of pure carbon. It has been in use since antiquity, providing a cold black with bluish undertones, which creates a blue-grey when mixed with white. It is a very lightfast, slow-drying colour with a medium tinting strength. It requires a wetting agent to disperse properly, and is not suitable for use in fresco, mortar or cement, as the water-soluble impurities within the pigment can create efflorescence. 

Toxicity: A

Learn More

PBk9

Genuine Ivory Black is produced by burning reclaimed ivory, such as piano keys. These are antique, mainly Victorian pieces, using ivory with started out as hippo or walrus teeth, and offers a higher carbon content and greater tinting strength than modern-day equivalents, which are usually derived from animal bones. It is a particularly slow-drying pigment.

Larger quantities are available by request. While stocks last.

Learn More

PR108

Cadmium Red is a synthetic organic pigment that has been in use since the 1920s. It is formed by heating cadmium sulphide and selenium, the hue is determined by the level of calcination and proportion of selenium. It is very opaque, and lightfast, with a high tinting strength. It absorbs a small amount of oil, and dries very slowly to form a hard, flexible paint film. This shade has been formulated to imitate the bright hue of vermilion.

Larger quantities are available by request.  

Limeproof

Toxicity: C

Learn More

Cobalt Violet Dark Pigment (PV14). Synthetic inorganic pigment. Semi-transparent. High tinting strength. Excellent Lightfastness. Low oil absorption with fast drying rate. All media including ceramics. Used since late 19th Century.

Limeproof

Toxicity: C

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

Learn More

PBr7

Raw Umber Greenish 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

Learn More

PBk11

Mars Black is an artificial mineral pigment composed of hydrated ferric oxides. Like other Mars colours, it provides a very opaque, permanent colour, which is stable in all media. It has an average drying time in oil, forming a hard, fairly flexible film, making it more suitable for impasto application than carbon-based black pigments, which tend to be brittle. It also wets more easily than other black pigments, and possesses a warm, brownish undertone.

Toxicity: B

Limeproof

Larger quantities are available by request. 

Learn More

The perfect introduction to working with pigment, this selection of thirty pigments provides a wide range of colours for the production of paint. Each colour is supplied in a 15ml plastic jar, and the set includes both natural and synthetic colours. Recipes can be found on our homepage, with instructions for making different paints, including watercolour, egg tempera and oil paint. Learn More

Egyptian Blue is stable in all media, highly transparent, with a weak tinting strength. A synthetically produced calcium copper silicate, it is considered to be the earliest artificial pigment, dating from antiquity and widely used in ancient Egypt. Larger sizes available on request Learn More

PR108

Cadmium Red is a synthetic organic pigment, which has been in use since the 1920s, effectively replacing vermilion. It is formed by heating cadmium sulphide and selenium, the hue is determined by the level of calcination and proportion of selenium. It is very opaque, and lightfast, with a high tinting strength. It absorbs a small amount of oil, and dries very slowly to form a hard, flexible paint film.

Larger quantities are available by request.  

Limeproof

Toxicity: C

Learn More

NR4

Carmine has been used as a dye and pigment since antiquity. Originally derived from the kermes insect, it was replaced by cochineal following the discovery of the Americas. It has a good tinting strength and is very transparent, although it is fugitive to light.

Larger quantities are available by request.

Learn More

Quinacridone Red Pigment (PV19). Organic pigment. Very transparent. High tinting strength. Excellent Lightfastness. High oil absorption with slow drying rate. Requires wetting agent. Suitable for all media. Developed in the 1950's. Toxicity A/B. Learn More

Realgar, like Orpiment, is sulphide of arsenic, and these two substances are often found in close proximity to each other in nature. Realgar exists in small deposits throughout the world and has been used for its colour since ancient times, although its extreme toxicity means that it has been superseded by cadmiums in modern painting. It is an opaque pigment with poor tinting strength. Larger quantities are available by request.

Toxicity D

PERMITTED USES: Restoration of art works and protected buildings when there are no suitable alternatives.

IMPORTANT: Please refer to the MSDS (Material Safety Data Sheet) below.

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

Learn More