The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Chroma-chem® CBX-20939

Chroma-chem® CBX-20939 is a carbon black pigment based on cellulose acetate butyrate resin by Chromaflo Technologies. It offers good strength, excellent performance, good pigment loading and transparency. It imparts optimal tinting performance for in-plant tinting. It contains phthalate plasticizer and is available in dry chip form. It is suitable for solvent-based coatings based on a mixture of aromatic hydrocarbons, esters or ketones. Chroma-chem® CBX-20939 is designed for automotive OEM & refinish, piano-, wood- and industrial coatings. The shelf life is 2 years.
Product Type
  • Carbon Black
  • Color Pigments & Dyes > Inorganic Pigments
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® CBX-20939 Properties


Value & Unit
Test Condition
Test Method
Pigment content, by weight
29.0 %
Pigment content, by volume
20.9 %
Non-volatile content, by weight
71.0 %

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