Advantages: Perfect crystallization, thin flake, good flexibility, excellent chemical and physical properties, superior conductivity, self-lubricity and resistance to temperature, corrosion and hot shock, and much more. 
Usage: 
Crystalline flake graphite is widely used as an essential nonmetalic mineral in almost all industries. 
It can be used as high-quality refractory material or coatings in metallurgical industry. 
Black lead in light industry
Carbon brush in electronics industry. 
Electrode in battery industry 
Catalyst in chemical fertilizer industry. 
Being deep processed, crystalline flake graphite can be expandable graphite and many other high-tech products.