... blackness strong tinting strength easy to disperse black carbon for coating ink paints SB6,SB5,SB4small particle size high blacknessstrong tinting ... 4.conductive carbon blackJY-7215,JY-72C,JY-2000P, used for mineral pipes, cable, wires 5.acetylene carbon blackbeads form ... and condensed powder form,used for batteries . 6.thermal black N990 black carbon for coating ink paints SB6/SB5/SB4