NINGXIA CARBONVALLEY INTERNATIONAL CO.,LTD

Product name : specification
Item : 201579155726
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Details:

Half of graphite carbon brick with high temperature point section of anthracite as main raw materials, medium temperature pitch as binder, forming after the high temperature roasting, finish machining. The product has certain coefficient of thermal conductivity, good alkali resistance, can meet the basic requirement of blast furnace, mainly is suitable for the blast furnace throat opening position.

Half of graphite carbon block   YB/T4037-2005

 

Item

Ash

%

True densityg/cm3)≥

Thermal conductivity 400 w/(m.k)≥

Compression strength

Mpa

Volume densityg/cm3)≥

Breaking strength

Mpa

coefficient of linear expansion-1(20-900)

Porosity

%

carbon block

8 

1.90 

13.96

38 

1.55 

9.8

3.3*10-6

18


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