Product Overview

O’Leary’s Special Black 4 is a high performance pigmented carbon black.

Product Characteristics

• It has a red-phase black color, a blackness My value of 244, a relative coloring power of 107% IRB3, an oil absorption of 115g/bag, a pH value of 3.0, a BET specific surface area of 180m²/g, and a primary particle size of 25nm.

Product Applications

• Applications: Wide range of applications, can be used in coatings, printing inks, laminated paper, highly insulating plastics and synthetic fibers. Specifically, it can be used for coloring and toning of general industrial coatings, architectural coatings, etc.; it is also suitable for flexographic/gravure gravure liquid inks, screen printing inks, UV curing inks, etc. in solvent-based and water-based systems; it can also be used for coloring and UV protection of polyurethane PU.