BLACK PEARLS 570 is a general purpose pigment black. Compared with other regular color pigment blacks, it has better jetness with good dispersability. It is suitable for
printing inks, adhesives and sealants and other applications.
BLACK PEARLS 280 is a general purpose low color pigment black suitable for a variety of tinting applications. Its high structure coupled with low surface area make it one of the easiest to disperse carbon blacks.
BLACK PEARLS 4350 specialty carbon black is a high purity carbon black suitable for use in U.S. Food & Drug Administration (FDA) plastics applications (21 CFR 178.3297). This FDA section requires high purity furnace blacks to meet certain purity levels for Polycyclic aromatic hydrocarbons (PAHs) and limits use to final loadings less than 2.5%.