Specialty carbon graphite materials includes medium grain graphite, fine grain graphite, and ultra fine grain graphite. They can be used as head electrodes, furnace lining, anodes, r……

Introduction

Specialty carbon graphite materials includes medium grain graphite, fine grain graphite, and ultra fine grain graphite. They can be used as head electrodes, furnace lining, anodes, resistance heating elements etc. Widely used in furnace, foundry, casting, chemical, refractory, solar, and spaceflight industry.

SPECIFICATION

Items	Unit	Grade
Max Grain Size	mm	2.0	2.0	0.8	0.8	0.04	0.04
Bulk Density	g/cm3	1.65	1.71	1.70	1.72	1.78	1.82
Resistance	uΩ.m	9.0	9.0	8.5	8.5	12	12
Flexural Strength	Mpa	9.8	13.0	10.0	14.5	30	35
Compressive Strength	Mpa	20.0	28.0	23.0	32.0	50	60
CET（100-600℃）	×10-6/℃	2.5	2.5	2.5	2.5	4.5	4.5
Thermal Conductivity	W/mK	120	120	120	120	**	**
Ash	%	0.2	0.2	0.2	0.2	0.05	0.05

Note: the different size could be produced according to customer’s request.