C 0603 (OTTO) Carbon black, SuprP Conductive, 99+% Cas 1333-86-4 - used as conductive agent. SuprP furnace black the best conductive additive. Carbon black (conducting material, SuprP black) was added with binder in the composite electrode to compensate the low electrical conductivity of PPy and PPyDVB in miniemulsion polymerization.