High carbon black pigment high wear one kind of high color black pigment carbon black. Particle size in the range of 9 ~ 17 nm, black reaches or exceeds One standard sample. Fine particles, black high. Mainly for coatings, inks and other coloring. High carbon black pigment characteristics and application of a relationship, and the size of blackness blackness directly associated with the carbon black particle size, the smaller the particle size, the greater the surface area, the higher the degree of carbon black. This is because, although the primary particle has fused native aggregates, but it can still function specific surface, primary fine particles, the larger the specific surface area of ??the aggregated body. The colors appear more black, UV role better. Since the fine particles of carbon black absorbance higher than the coarse particles of carbon black, so a stronger coloring power. But when the particle size decreases, due to the blue light is preferentially absorbed into a brownish hue to this end. Fine primary particles of carbon black imparting a greater specific surface area, while increasing the difficulty of dispersion, typically by surface treatment adjustable wettability and improve the dispersibility. High carbon particle surface area and performance properties of high specific surface area relationship small particle size less than the large surface area and small particle size of the performance of the specific surface area is lower than the surface area of ??the large size of the main color blackness deeper and less superficial coloring higher viscosity more lower high lower conductivity higher UV absorption better wetting worse more slowly dispersed more harder and faster lower cost higher