home > Performance Minerals > Foundry > Slag Removal

Slag Removal

The slag removal process is carried out by dispersing natural granular perlite on top of the molten metal. The coagulating, encapsulating effect of the perlite allows slag to be easily removed from ladles and furnaces.


Our natural perlite, DESCORIL, is available in two grain sizes and selected for the removal of slag from ladles and furnaces. The product is formulated for the use with cast iron and steel.

Learn More >