... 500 ,800mesh, etc 3. Packing: 25kg or 1000kg carbon powder characteristicsNatural flake graphite has lubricity, high temperature resistant, ... , leakage, corrosion resistance, not good performance degradation carbon powder grain sizeAccording to user requirements adjustment, main screening ... kinds of corrosion of vessels, general equipment of carbon products5. Light industry is in pencil, ink and ...