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Insulation brick high alumina brick light weight

High alumina brick light weight
Mainly used for steel, electric, petrochemical, refractory furnace lining heat insulation.
Quantity:
  • AL50
  • CHENSHI
       High alumina brick light weight  
 
Bulk density
g/cm3
Linear shrinkage  
?°CX12h %
No bigger than 2%
Compressive strength Mpa  coefficient of thermal conductivity
350°Cw/m.k
 
   chemical composition
AL2O3
 
FE2O3
A 0.5 1260 1.0 0.23max  45
  
2.5
B 0.6 1260 1.5 0.26max 45 2.5
C 0.7 1260 2.0 0.28max 50
  
2.5
D 0.8 1300 3.0 0.29max 50
 
2.6
E 1.0 1300 4.0 0.30max 50 2.8
F 1.2 1300 4.5 0.33max 50 2.8
G 1.3 1300 5.0 0.36max 50 2.8

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