Laurel’s zirconia fire bricks are high-density refractory solutions specifically engineered for extreme industrial conditions. With zirconia (ZrO₂) content exceeding 94.5%, these high zirconia bricks provide superior resistance to molten slags, alkali vapors, and thermal shock—making them a preferred choice for high-load, high-temperature furnace applications across the glass, metal, and chemical industries.
These zirconia refractory bricks for sale offer exceptional strength and dimensional stability at service temperatures above 1900°C, significantly outperforming conventional alumina and magnesia-based refractories.