carbon powder 1. carbon content: 94-99% 2. size: 50, 80, 100,200, 150, 300, 500 ,800mesh, etc 3. Packing: 25kg or 1000kg carbon powder characteristicsNatural flake graphite has lubricity, high temperature resistant, conductive thermal conductivity, leakage, corrosion resistance, not good performance degradation carbon powder grain sizeAccording to user requirements adjustment, main screening ...