Wwe are state-operated company  in China & deal with various kind of Chinese Natural Flake Graphite. Expandable Graphite and Graphite Sheetsthe following sizes & specifications are  available:

Flexible Graphite Sheets:
-Carbon: 98% min..           -Density: 1+/-0.05       -Sulfur: 500ppm or 1000ppm max..
-Chloride: 40ppm max..     -Thickness: 0.25~3.0mm(+/-0.05mm)at the buyer's option.
-Width: 1000mm                -Length: 100000~400000mm at the buyer's option .
-Tensile Strength: 4.0Mpa min..    -Packing: In wooden cases.

Expandable Graphite:
- Carbon: 85~99%min..                     - +50mesh 80% min..        - PH: 3~5.      
- Expansion Rate: 200~250cc/g        - Packing: in bags of about 25kgs net each.

Natural Flake Graphite: Now, we can supply the material with carbon 85~99%min at the size of -325, -200,+/-100,  +80, and +50mesh.