Isostatic Graphite

Isostatic Graphite


Brief Introduction

M.T.E Carbon can supply a series of isostatic graphite with high quality and reasonable price, mainly as blocks and rounds.

Machined parts, such as crucibles, moulds, discs, heaters and sleeves can also be manufactured according to drawings.

Typical Technical Property

Item Unit IG-7 IG-8
Density g/cm3 1.85 1.92
Elasticity Gpa 11 12
Compressive Strength Mpa 118 135
Flexural Strength Mpa 51 60
Electric Resistivity μΩm 11 11
C.T.E. 10-6/℃ 4.1 3.9
Ash ppm 300 300
Thermal Conductivity W/m·k 105 110
Hardness HSD 65 68
Porosity % 13 11


Crucibles, casting molds, resistance heating elements, channels, parts for heat exchangers, furnace linings, head electrodes for Acheson furnace, anode for metal electrolysis, boats and trays for sintering, heat shields and covers of furnace, and etc.

Typical Size

Block Round
400*400*400mm 400*400*500mm Dia500*660mm Dia560*620mm
400*400*600mm 350*400*700mm Dia600*500mm Dia600*620mm
350*620*700mm 420*620*1350mm Dia650*700mm Dia700*700mm
260*1100*1100mm 510*510*2100mm Dia750*750mm Dia900*620mm

Note: Other sizes and machined parts could be manufactured on requests.