mainly used for pencil, battery graphite bearings, the foundry materials, fire-proof materials, carbon riser,etc. Amorphous GraphiteSpecification:Carbon Content : 70~82% Ash: 15~18%Moisture: <1%Size: 325mesh,200mesh,0~3mm,0~5mm,or as per the customer's requirement.Packing: 1000kgs/jumbo bag or accorting to customers' request. Amorphous Graphite/Amorphous Graphite powder/Amorphous Graphite