Electrially calcined anthracite

Description

It is made from well-selected Ningxia Taixi anthracite.Being continuous calcined at 1800~2400 high temperature in the 1350KVA calcined furnace, airtight without air,final product is in half graphitization. Product features is graphitization high thermal stability low ash high real denisty.

Spec Grade	F.C (%)	Ash (%)	V.M (%)	Moisture (%)	S (%)	Real Density (%)	ElectricalResistivity (%)	Size ( %)
Super Grade	≥9 2 - 9 5	≤3 . 5 - 6 . 5	≤0 . 5	≤0 . 2	≤0 . 35	≥1 . 8 2 - 1 . 8 5	≤6 5 0 5 0	0-5 0-15 15-30
1 s t G r a d e	≥9 2 - 9 5	≤3 . 5 - 6 . 5	≤0 . 8	≤0 . 2	≤0 . 3 5	≥1 . 8 2 - 1 . 8 5	≤6 5 0 5 0	0-5 0-15 15-30
Packing	As clients'demands