CUMILAG (Insulation Refractories)
CUMILAG 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. Bubble alumina range of insulating refractories are of light weight, have good load bearing capacity, and low heat capacity. They can be directly exposed to flame, and combustion products.
- Very high refractoriness, structural strength
- Low thermal conductivity, shrinkage and creep
- High resistance to reducing atmosphere
- Uniform pore size and distribution
CUMILAG Data Sheets / Specs.
|Ceramic, Metallurgical||High temperature kiln hot face & backup lining|
|Carbon black||Back up lining|
|Fertiliser||Primary reformer and hydrogen transfer lines back up, Secondary reformer cold face|
|Iron & Steel||Blast furnace stoves|
|Power generation||High temperature air pre-heaters|