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CALCIUM SILICATE BLOCKS

Normal, Medium & High Heat Duty Bricks

 
 
Technical Specification of Normal, Medium & High Heat Duty Bricks
Product code

AL2O3
%

Fe2O3
%
PCE
Orton
AP
%
BD
gm/cc
CCS
kg/cm
RUL
TaC
PLCAR
at C
For 2 hrs %
Service Temp.
Characteristics & Use
AR-30
30
2.5
30
25
2.0
200
1320
1350
1
1300
Suitable for general applications.
AR-30HG
32
2.0
30
20
2.1
250
1350
1350
0.5
1350
Suitable for general applications, ladle and cupola lining.
AR-35HG
35
2.0
31
18
2.1
300
1400
1450
0.5
1400
Dense and abrasion resistant.
Suitable for general purposes and steel ladles.
AR-40
40
2.0
32
25
2.0
200
1400
1400
1
1400
Suitable for general applications.
AR-40S
40
2.0
32
20
2.2
300
1450
1450
0.5
1450
Dense, spall resistant.Suitable for general applications.
AR-40SD
42
1.5
32
16
2.2
400
1450
1450
0.3
1450
Dense, abrasion resistant.
Suitable for ladles and other general applications.
 

Note

The above data relates to standard sized, machine pressed bricks only.For bigger & pneumatically rammed shapes, results may vary. General size tolerance will be 1.5% or 2mm whichever is greater.

 
 
 
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