The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Chroma-chem® CB-20846

Chroma-chem® CB-20846 is a carbon black pigment based on cellulose acetate butyrate resin by Chromaflo Technologies. It is designed for solvent-based coatings based on a mixture of aromatic hydrocarbons, ester or ketones. It imparts optimal tinting performance for in-plant tinting. It provides excellent performance, good pigment loading, good strength and transparency. It shows good light-, alkali- and acid fastness. It ensures in-can stability of masstone colorants. It contains phthalate plasticizer and is available in black colored dispersion form. Recommended for automotive OEM & refinish, piano-, industrial- and wood coating applications. The shelf life of Chroma-chem® CB-20846 is 2 years.
Product Type
  • Color Pigments & Dyes > Inorganic Pigments
  • Carbon Black
Chemical Composition
Carbon black
CAS Number
Physical Form
Product Status
Geographical Availability
North America, South and Central America
Applications/ Recommended for
  • Coatings > Solventborne
  • Coatings Markets > Automotive OEM
  • Coatings Markets > Automotive refinishing
  • Coatings Markets > General Industrial /Maintenance
  • Coatings Markets > Wood & Furniture Coatings

Chroma-chem® CB-20846 Properties


Value & Unit
Test Condition
Test Method
Pigment content, by weight
4.5 %
Pigment content, by volume
2.3 %
Non-volatile content, by weight
10.9 %

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