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Golden Heavy Body Acrylic Paint - Cobalt Blue, 128 oz Jar

Heavy Body Acrylic Paint

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$451.84

Blick Art Materials · recorded Oct 21, 2026, 1:39 PM UTC

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Product details
Size
3780 ml
Blick SKU
00620-5189
About this product range
  • Renowned professional quality
  • Pure pigments in high concentrations
  • 100% acrylic emulsion; no fillers, dyes, or opacifiers
  • Highly lightfast and permanent
  • Made in the USA

For artists seeking brilliant color, rich textures, and lasting performance, Golden Heavy Body Acrylic Colors are among the world’s very best. Golden's original acrylic line, the Heavy Body range includes the widest selection of single pigment colors in an acrylic format. Custom-milled to bring out the best qualities of each pigment, the resulting range includes glossy, transparent, matte, and opaque finishes—100% free from fillers or matting agents. The result? Complete color clarity and purity, straight from the tube.

Celebrated for their ability to hold brushstrokes and palette knife textures, these colors can also be extended with mediums for luminous, fluid glazes. No matter your technique, Golden Heavy Body Acrylics deliver reliable performance and striking results.

Pigment information

General reference notes about pigments can describe other media (such as oil). They do not verify this product’s exact formulation or behavior.

Cobalt Blue

Pigment code
PB28
Type
inorganic
Chemical name
cobalt(II) oxide + aluminum oxide
Chemical formula
CoO + Al2O3
Properties
Cobalt blue is a semitransparent pigment with low to moderate tinting strength. When it dries, it appears lighter and less saturated. Pigment particles are large and grainy. Differences in how the pigment is ground and mixed lead to considerable differences in its performance among various manufacturers.
Permanence
Cobalt blue is absolutely lightfast and extraordinarily stable. The stability of cobalt salts at high temperatures make them the standard for blues used in ceramics and glassware.
Toxicity
Cobalt salts are toxic. Avoid respiratory and skin contact. Soluble cobalt may cause irritation and allergic reaction through contact with skin. It is considered a possible carcinogen.
History
Since ancient times, smalt blue has been used to color glass and ceramics. Cobalt salts, which give smalt its characteristic blue color, were identified in the 18th century. Techniques for manufacturing Cobalt Blue, a chemically pure salt of cobalt and aluminum oxide, were developed in 1802.
Description
Smalt Blue

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