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Tundish Covering Compound

Tundish Covering Compound

We offer high quality SBR- TCC or Tundish Covering Compound. It is a neutral covering compound that has an inherent advantage of having higher melting point over the conventional practices of acidic covering compounds. Tundish Covering Compound can be made to expand to about 0.25 to 1.5 times its original volume, hence gives better insulation than others, and also it reduces the consumption when compared to conventional covering compounds.    

Application Rate : Up to 1 Kg per ton of steel depending upon prevailing plant conditions.


  • Quick and fast spreading ensures low exposure of metal
  • As a neutral covering compound does not mix with slag and thus ensures low skull formation and therefore cleaner ladle
  • As a neutral covering compound generates very low fumes ensuring lesser pollution and it is more environment friendly

Additional Information

Min. Order Quantity As Per Customer Requirement
Packaging Details 10Kg, 30Kg & 50Kg HDPE Bags


Chemistry Physical Properties Appearance Insulation Properties
Al2O3 -57 to 78% LOI at 900 Deg C-08 to 12 % Form : Powder Average temperature drop of 15 to 30 deg C
SiO2-08 to 15% Loose Bulk Density 0.65 to 0.80 gm/cc Colour : Grey -
CaO- 05 to 10% Expansion 0.25 to 1.5 Nature : Neutral -
Al <10% Spread ability Excellent - -
Moisture <1% Fume generation Very Low - -
Note : The above is indicative only and the actual product will be custom made depending upon the prevailing plant conditions.