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Reheating Furnace Brick

Reheating furnace brick(rolling brick) as request of end user's drawing and specifications.

 
◎ ALUMINA BRICKS
 
-CHEMICAL ANALYSIS
AL2O3
63
%
min
Fe2O3
2
%
max
TlO2
2
%
max
 
 
-PHYSICAL PROPERTIES
APPARENT POROSITY
17-23
%
-
COLD CRUSHING STRENGTH
700
%Kg/㎠
min
R.U.L 1400 min
Refractoriness
1730
min
[NOTE : PRODUCTS SHOULD BE MANUFACTURED BY PRESS.]
 
◎ CHOMTE BRICKS
 
-CHEMICAL ANALYSIS
AL2O3
50
%
min
Fe2O3
2.5
%
max
TlO2
3
%
max
CaO+Mgo 0.7 % max
 
-PHYSICAL PROPERTIES
BULK DENSITY 2.2 gr/cm³ -
APPARENT POROSITY 23 % max
COLD CRUSHING STRENGTH 500 Kg/㎠ min
R.U.L 1370 C min
REFRACTORINESS
1730 C min
[NOTE : PRODUCTS SHOULD BE MANUFACTURED BY PRESS.]