Flake Graphite is divided into three grades:High Purified Graphite,High Carbon Graphite and Medium Carbon Graphite Grade:Flake Graphite is divided into three grades: High Purified Graphite, High Carbon Graphite, Medium Carbon Graphite. Specification: Particle size from 500µm to 1mm, carbon content from 80 to 99.99%. Property: Perfect crystallization, thin flake, good flexibility, excellent ...