KATALCO 92-2 are alumina-silicate ceramic support balls designed to provide robust stability at high temperatures, high crush strength, and minimal pressure drop. These support balls are versatile in size, optimizing catalyst and absorbent properties. They exhibit low leachable iron content, preventing strength loss and catalyst contamination. Primarily used in conjunction with catalysts and absorbents, they serve as reliable supports in reactor applications.

PERMUTHANE® XR-28-404 is a water-dispersible aliphatic polyisocyanate used to crosslink aqueous polymeric dispersions, improving resistance to moisture, heat, and solvents. Careful handling and mixing with water are essential to avoid pressure buildup due to carbon dioxide formation.