Product Name: Fused Cast Azs Brick Material: Fused Cast Azs Brick Shape: Brick Type: Refractory Material Feature: Long Time Materials Refractoriness (?): 1770< Refractoriness< 2000 Trademark: CMAX Specification: ASTM Standard Origin: China Product Description Fused cast AZS (alumina, zirconia and silica) refractories are good refractory materials, especially for currentGlass furnaces, and characterized with excellent density, high refractoriness and resistance against corrosionOf molten glass. The applications are popularly found in many key positions of various glass furnaces. FusedCast AZS firebricks are mainly categorized into 33#, 36# and 41# according to different zirconia's contentsFrom 33% to 41%.