SilKleer Perlite FilterAid | Silbrico Corporation
SilKleer filter aids are produced by subjecting a single ingredient, perlite rock (a naturally occurring volcanic glass), to a temperature in excess of 1500 F. Combined moisture within the rock vaporizes and the molten glass forms a multicelled bubble cluster, then it is milled to form amorphousshaped particles. Uses. Perlite filteraids are used as a costeffective replacement .