CUMILAG B101 (Insulation Refractories)

CUMILAG B101 insulation exhibit unique combination of chemical, mechanical stability and insulating properties. They are suitable for applications at service temperatures ranging from 1250 C to 1850 C. They can be directly exposed to flame, and combustion products.

USER INDUSTRIES

  • Ceramic, Metallurgical
  • Carbon black
  • Fertiliser
  • Iron & Steel
  • Power generation

APPLICATIONS

  • High temperature kiln hot face & backup lining
  • Back up lining
  • Primary reformer and hydrogen transfer lines back up,Secondary reformer cold face
  • Blast furnace stoves
  • High temperature air pre-heaters
 

cumilag B101 properties

 

CUMILAGB101

PROPERTIES

UNIT

LimitValue

TypicalValue

MaximumHotFaceTemperature

oC

1850

1850

BulkDensity

gm/cc

1.50max.

1.45

ColdCrushingStrength

Kg/cm2

60min.

75

ReheatChange(For 24hrs.)

%

-0.3max.at1650o C

-0.2at1650o C

ThermalConductivity

 

 

W/moK

 

 

At 400oCHotFaceTemp.

1.60max.

1.48

At 600oCHotFaceTemp.

1.55max.

1.43

At 800oCHotFaceTemp.

1.30max.

1.12

At 1000oCHotFaceTemp.

1.30max.

1.11

At 1200oCHotFaceTemp.

1.30max.

1.05

ChemicalAnalysis

 

 

%

 

 

Al2O3  

98.0min.

98.50

SiO2

1.0max.

0.70

Fe2O3   

0.2max.

0.12

RecommendedLayingMortars

 

CUMIBOND

LA102