Chroma-chem® UCD® 1625V

Chroma-chem® UCD® 1625V by Vibrantz Technologies (formerly Chromaflo) is a lampblack pigment dispersion. The colorant vehicle consists of a low-molecular-weight acrylic resin dissolved in propylene glycol monomethyl ether (PM) acetate. The low molecular weight of its vehicle i.e. non-functional methacrylate polymer helps to ensure full development of pigment strength while providing a rheological profile suited to automated dispensers.

• The tinting strength of this colorant is controlled to ±2% of the standard. It exhibits light fastness as well as acid- and alkali resistance.
• It is compatible with most coating systems based on acrylic, nitrocellulose, alkyd, polyester, epoxy, epoxy ester, alkyd urea, alkyd melamine, urethane, polyester isocyanate and vinyl.
• It is also compatible with most aliphatic and aromatic hydrocarbons, esters, ethers, ketones, and reactive diluents.
• It is thixotropic, which makes it resistant to separation by settling or syneresis.
• It is suitable for solvent-borne coatings.
• It is used in automotive OEM, concrete protection, general industrial finishes, marine and protective coatings.
• Chroma-chem® UCD® 1625V has a shelf life of 3 years.