A warmer black, its name comes from the use of charred animal bone, as a pigment. Equal the intensity of GOLDEN Heavy Body Acrylics but with an even, flowing characteristic useful for dry brush application, fine details, pouring, spraying (particularly when mixed with GOLDEN Airbrush Medium), staining techniques and many others. Fluids are created by loading an acrylic polymer binder with concentrated levels of quality pigments for a wide selection of permanent and lightfast colors. No fillers or extenders are added to achieve the desired consistency, nor is the fluid quality achieved with additional water. GOLDEN Fluid Acrylics have the same pigment load as the Heavy Body Acrylics, but in a viscosity similar to heavy cream. Fluids allow for smooth flowing applications while retaining color intensity, tinting strength, film integrity, and adhesion. Characteristics:Creamy, leveling paintsHigh pigment loadExcellent for pours and detail painting Technical Detail Opacity / Transparency Semi-Transparent Lightfastness rating Munsell Notation Listing Hue:0 Value:0 Chroma:0.5 Gloss Average 32.62 Viscosity Range 600-1000 CPS CIE L*a*b* Values L*24.58 a*-0.03 b*-0.46 Tint Strength 78.87 Pigment Detail PBk9 CI number:77267 Common name:Bone Black Classification:Natural Inorganic Chemical Description:Amorphous Carbon produced by charring animal bones Fluids blend easily with all acrylic colors, and readily tint gels, mediums, gessoes and grounds. Fluid Acrylics are extremely versatile, and ideal for fine brushwork, glazing, staining, water media techniques and many more. Mix Fluid Acrylics with Airbrush Medium for airbrush application of artwork including textiles.