Average particle size(um)is 10 Specific surface area(m 2 / g)is 15.6 Bulk density(g ... process method, high purity, small uniform particle size, high surface activity, can be fully applied the ... corrosion coating, for rubber, glass reinforced plastics, special dry cell, alkaline battery for use exclusively, industrial lubricants, special, powder ... institutions and scientific research. Micro-graphite C