UL Prospector

Chroma-chem® UCD® 5639SF

Chromaflo Technologies makes their documentation available in the regions indicated below:

Chroma-chem® UCD® 5639SF is a diarylide yellow solvent-free pigment dispersion with the color index number PY14. This product is based on an unsaturated polyester. The polyester resin has secondary hydroxyl-functionality and acid end-groups. It has excellent for use in casting & molding, urethane, epoxy, polyester, and UV-curable products. Chroma-chem® UCD® 5639SF benefits include no VOC's, high pigment loading, tight specifications, and excellent color control.


Chromaflo Technologies is the largest independent global colorant manufacturer for Industrial and Architectural Coatings and Thermoset Plastics. Chromaflo Technologies features a broad portfolio of pigment dispersions and functional additives comprising of universal, solvent-only, water-only, and solvent-free liquid resin technologies. In addition, our Innovatint software provides an integrated point-of-sale tinting package which is used along with our colorants. Our strong technical support and custom capabilities provide solutions for the most complex requirements.

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