High purity Natural flake graphite 1 FC:99%min 2 Specification:32mesh-2500mesh 3 Moisture:0.5%max 4 Ash:0.77%max Graphite is a nonmetallic mineral with perfect high temperature resistance,rot resistance,thermal shock resistance,extraordinary physical self-lubricity and electricity conductivity.It can be widely used in metallurgy,mechanism,electronics,chemical,textile,light industry,war industry, ...