Plasticolors, Inc. has announced a full line of polyester black colorants for the sheet molding compound (SMC), bulk molding compound (BMC), and pultrusion industries. Plasticolors' line of polyester black dispersions is designed with a wide assortment of characteristics to suit individual specifications. Pigments with brown or blue undertones are formulated into the dispersions, providing a unique black color appearance. Polyester blacks are available in high, low and medium viscosities. Low viscosity blacks are suitable for pumping and metering in automated systems, eliminating the need for costly handling.