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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Chroma-chem® 50-990-20968R

Chroma-chem® 50-990-20968R is a low VOC, glycol-free, black colored perylene pigment dispersion by Chromaflo Technologies. It is designed for water-based coatings. It provides maximum pigment loading, good in-plant tinting performance, excellent pigment development and good rheological properties. It can be used with VOC and VOC-free coating systems as well as in coatings with slightly acidic or alkaline characteristics. It shows compatibility with water-based epoxy & urethane, acrylic, latex and hybrid systems. It is suitable for automotive interior OEM, leather finishes, general OEM, and marine-, wood-, coil-, industrial maintenance-, IR reflective- and protective coatings. The shelf life of Chroma-chem® 50-990-20968R is 1 year.
Chroma-chem® 50-990-20968R
Product Type
Color Pigments & Dyes > Pigments Dispersions
Chemical Composition
CAS Number
Physical Form
Product Status
Geographical Availability
North America, South and Central America
Applications/ Recommended for
  • Coatings > Waterborne
  • Resins > Polyurethanes (PU)
  • Resins > Acrylics & Acrylic Copolymers
  • Resins > Epoxies
  • Coatings Markets > General Industrial /Maintenance
  • Coatings Markets > Marine /Anti-Corrosive / Protective > Marine
  • Coatings Markets > Automotive OEM
  • Coatings Markets > Other industries > Leather Coatings
  • Coatings Markets > Coil Coatings
  • Coatings Markets > Wood & Furniture Coatings

Chroma-chem® 50-990-20968R Properties


Value & Unit
Test Condition
Test Method
pH value
4.5 - 9.5
Pigment content, by weight
24.7 %
Pigment content, by volume
19.0 %

SpecialChem additionnal informations based on CAS Number : 67075-37-0

Hansen Solubility Parameters

[23, 1.7, 2.2]
[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with Chroma-chem® 50-990-20968R. A practical determination of these HSP values would provide higher certainty. Learn More.

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