BUSHING BLOCK

摘要

A refractory article including a bushing block having a body comprising an opening extending through the body, wherein the bushing block is formed from a composition comprising a primary component comprising tin oxide. The composition for forming the bushing block body can further include at least one additive selected from the group of additives consisting of a corrosion inhibitor, a sintering aid, and a resistivity modifying species, or a combination thereof.