... from 50% to 90% 3Competitive price 4.Customerized size&service Graphite powderGraphite is a kind of crystalline carbon,it has the ... material,thermal conductive lubricating material such as bricks,crucibles,flexible graphite product,battery,pencil,paint tubes,metal casting and forging release ... .080.080.090.10.15Moisture %(max)0.50.51.5222222 graphite powder