Profile: Christy Catalytics LLC deals with spherical inert catalyst bed support media. Our product catalog includes alumina balls, ceramic balls, ethanol solutions and refractory products. Our T-99 PROX-SVERS® alumina balls are composed of 99.5% sintered alpha-alumina with very low impurity levels. These are essentially inert in most chemical environments. The T-99 alumina balls are shock resistance capacity and ideal for regenerative burner and filtering media for the metals industry. Our T-38 and T-86 PROX-SVERS® ceramic balls are used in hydrocracking and naptha reforming.