EXTRUDED GRAPHITE



	Extruded graphite-1301009



	Extruded graphite-1301002



	Extruded graphite-1301003



	Extruded graphite-1301004



	Extruded graphite-1301005



	Extruded graphite-1301006



	Extruded graphite-1301007

Extruded Graphite ( EGK Series )
Feature:

Low Specific Resistance / Relative fine grain size / Low ash content / Good mechanical & electrical & thermal properties / Ease of precise machining

Application:

Electrodes / Vacuum furnace / Heaters / Heat shields /Electronic tube anodes / Melting and sintering moulds for various metals

EXTRUDED	EGK 1	EGK 2	EGK 3	EGK 4
Bulk Density Min（g/cm³ ）	1.72	1.72	1.60	1.60
MAX GRAIN SIZE （mm）	0.8	2	0.8	2
Ash （PPM）	3000	3000	3000	3000
ELECTRICAL RESISTVITY (μ.Ω.m)	≤8	≤8	≤8	≤8.5
FLEXURAL STRENGTH (MPa)	18	17	12	11
COMPRESSION STRENGTH (MPa)	45	44	32	30

Note:
Ash content of all grades can be purified to 50 PPM.
Special property requirement specially produced.
Density, mechanical strength and anticorrosion can be improved by further impregnation.

Size:

Rods	Diameter	Length
Size Range	0-600mm	0-2500mm
Standard Size	50/75/100/200/300/400/500mm	1000/1800/2000mm

Larger size specially pressed.
Smaller size further machined.
Machined parts done to drawings
Anticorrosion cover available(SiC Cover, Pitch Cover, etc)

Company: Beijing Great Wall Co.,Ltd.
ADDRESS：5-702，Ronghua International , No.10 Ronghua South Road, Yizhuang，Daxing District，Beijing，100176，China.
Post Code:100176 Tel: +86-10-53269072 +86-10-53269073 Fax: +86-10-53269074
E-mail:cathleen@bjgreatwall.cn
Web Site: www.bjgreatwall.cn

Company: Beijing Great Wall Co.,Ltd. ADDRESS：5-702，Ronghua International , No.10 Ronghua South Road, Yizhuang，Daxing District，Beijing，100176，China. Post Code:100176 Tel: +86-10-53269072 +86-10-53269073 Fax: +86-10-53269074 E-mail:cathleen@bjgreatwall.cn Web Site: www.bjgreatwall.cn

Company: Beijing Great Wall Co.,Ltd.
ADDRESS：5-702，Ronghua International , No.10 Ronghua South Road, Yizhuang，Daxing District，Beijing，100176，China.
Post Code:100176 Tel: +86-10-53269072 +86-10-53269073 Fax: +86-10-53269074
E-mail:cathleen@bjgreatwall.cn
Web Site: www.bjgreatwall.cn