natural graphite 1. carbon content: 94-99% 2. size: 50, 80, ... , 150, 300, 500 ,800mesh, etc 3. Packing: 25kg or 1000kg Natural graphite characteristicsNatural flake graphite has lubricity, high temperature resistant, conductive ... , 200, 325 mesh, etcNatural graphite purposes1. As non-metallic mineral resources, has important defense strategic role2. Can be used for high ...