Elftex 8 Carbon black 1333-86-4 Cabot Extenders / Fillers >> Carbon black Pigments >> Carbon Black SEALANT ADHESIVE ELFTEX® 8 is an easy to disperse, medium structure, regular color pigment black suitable for various applications this pigment black is used also for pigmentation in Toners. The dispersibility of ELFTEX 8 pigment black depends on the equipment used and the formulation. A good balance of jetness and ease of dispersion can be obtained with this carbon black when compared to regular color blacks with similar surface area but lower structure. ELFTEX 8 is a fluffy pigment black with a typical bulk density of 11 lbs/ft3. Carbon black pigment. Used for a variety of tinting applications. Permits to obtain a good balance of jetness and ease of dispersion when compared to regular color blacks with similar surface area but lower structure.