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Neutral Grey: Surfaces with neutral grey colour represent truer colour hues or are used to tone the colour down or to establish depth in a painting. Neutral Grays also allow the artist to adjust the value and chroma without altering the hue colour, producing a balanced value base for mixing with other colours. Composition and Permanence: Warning: SDSandnbsp;Cancer and reproductive harm – www.P65Warnings.ca.gov
Item #: 7485
Description: Gamblin 1980 Oils - Neutral Grey, 37 ml (1.25oz)
Premixed Neutral Grays, Bone Black, and Titanium oxide will produce achromatic colours, meaning they have no distinguishable hue or chroma, only value. On the Munsell "egg," a Neutral Gray falls directly in the center, with whites on top and blacks toward the bottom. White and black represent the two value extremes. Some may have an undertone of pink, tan or gold by adding another pigment to the mix, creating warm or cool grays. Surfaces with neutral grey colour represent truer colour hues or are used to tone the colour down or to establish depth in a painting. Neutral Grays also allow artists to adjust the value and chroma without altering the hue colour, producing a balanced value base for mixing with other colours. Pigment Name: PBk7-Lamp Black Pigment Type: inorganic Lamp black is a very opaque, heavily staining black pigment that does not have much covering or tinting power. It is typically the most opaque black in watercolour form. Though a very pure black, it tends to muddy slightly in mixtures. Natural sources may be brownish or bluish in tone because of impurities. When used in oil paints, it is one of the slowest drying pigments and should not be used in underpainting or applied in layers underneath other colours. Lamp Black is very lightfast and permanent. It is used in all techniques in permanent painting. Carbon itself is not considered hazardous; however, other hazardous combustion products are often present as impurities when Lamp Black is produced from natural materials. For this reason, commercial preparations of the pigment should be considered. Lamp Black is a carbon-based black traditionally produced by collecting soot (known as lampblack) from oil lamps. It has been used as a pigment since prehistoric times. It is the black found in Egyptian murals and tomb decorations and was the most popular black for fresco painting until the development of Mars Black. andnbsp; Pigment Name: PW6-Titanium White Pigment Type: inorganic Titanium White is the most brilliant of the white pigments. It is considered an all-purpose oil colour useful in all techniques and the best all-around white. Its masstone is neither warm nor cool, placing it somewhere between Lead White and Zinc White. It is less prone to cracking and yellowing than Lead White, but it still yellows easily. Titanium White dries slowly in oil form, more slowly than Lead White but more quickly than Zinc White. It is opaque in oil and acrylic forms and semi-opaque in watercolour form. This pigment has good chemical stability, and its tinting strength is superior to both Lead White and Zinc White. Titanium White has excellent permanence and lightfastness. Titanium dioxide is highly stable and is regarded as completely non-toxic. Animal studies do not indicate that it is absorbed biologically, even after long periods of exposure. The primary safety concern is with the inhalation of fine pigment dust particles. Titanium is the ninth most abundant element in the Earth's crust. However, mineral deposits that are economical to mine are less common. Titanium dioxide was first discovered in 1821, although it could not be mass-produced until 1919. Widespread use of the pigment began in the 1940s. Since that time, it has become the most commonly used white pigment. The name comes from the Latin word Titan, the name for the elder brother of Kronos and ancestor of the Titans, and the Greek word tito, meaning day or sun. andnbsp; Pigment Name: PBk9-Ivory Black Pigment Type: charred animal bone Ivory Black is a cool, semi-transparent blue-black with a slight brownish undertone and average tinting strength. It mixes well with any colour and creates a range of dull greens when mixed with yellow. It has good properties for use in oil, can be slow to dry in oil form, and should never be used in underpainting or frescoing. Ivory Black is denser than Lamp Black. Ivory Black is very lightfast and has good permanence, though it is considered the least permanent of the primary black pigments. Ivory Black has no significant hazards. Ivory Black is a carbon-based black first named Elephantium and described in the 4th century BCE as produced by heating ivory scraps in clay pots to reduce the ivory or bone to charcoal. The deviation in names is because the more expensive varieties of this pigment were made by burning ivory, and the less expensive ones by burning animal bones. In the 19th century, the name Ivory Black was finally permitted to be applied to Carbon Black pigments made from bone. Genuine Ivory Black is rare in modern times due to the protection of ivory, and the synthetic variety produced today was discovered in 1929. Bone Black is produced as an industrial pigment.Gamblin 1980 Oils -andnbsp;PW6-Titanium White (Titanium dioxide); PBk7-Lamp Black (synthetic black iron oxide); PBk9-Ivory Black (iron oxide)
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3rdandnbsp;Pigmentandnbsp;Composition and Permanence:andnbsp;
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Size
120ml
Brand
Gamblin
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