Inlaying material cooling wall of blast furnace

Update: 2015/11/15      View:
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Introduction

Composed of electric-sintered anthracite and graphite and with addition of special curing agent, the material is used for filling in the flute in the cooling wall and gaps between the cooling wall and lining, which can be solidified at room temperature to meet the operation requirement of the cooling wall. 

Index
Item
LLX-1
LLX-2
LLX-3
Al2O3,%
≤30
≤25
 
C,%
≥30
≥25
≥30
SiC,%
≥20
≥30
≥50
Bulk density , g/cm3
≥2.2
≥2.0
≥1.9
Common compressive strength , MPa
≥50
≥45
≥40
Thermal conductivity (RT) , W/m.k
≥6
≥8
≥12
Curing time(25℃) , h
6~12
6~12
6~12

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