Ceramic, Metallurgical Carbon black Fertilizer 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 DESCRIPTION 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. They can be directly exposed to flame, and combustion products.