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BRICK TYPE
BADRY- 80
  
 

    See also
badry - 42
badry - 50
badry - 60
badry - 70

 

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    Products
.		 BRAND NAME BADRY- 80

Chemical analysis :-

 

(Al2O3)

80

(SiO2)

14

(TiO2)

3.5

(Fe2O3)

1.6

(CaO)

0.3

(MgO)

0.2

(NaO2 + K2O)

0.4

Physical Properties :-

 

Refractoriness, oC

1835
Balk Density, g / cm3 2.7
Apparent Porosity % <20
Cold Crushing Strength - kg / cm3 650
Refractorinss Under Load ta oC >1550
Permanent Linear Change at 1400 oC .........
Linear Thermal Expansion at 1600 oC 1.5 - 2.5

Thermal Conductivity, ( w / moC )
 
1.95
1.82
1.85
1.95
  at 205 oC
at 650 oC
  at 800 oC
  at 1095 oC
 
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