锆莫来石砖以电熔锆莫来石和烧结氧化铝为主要原料，以水合氧化铝做结合剂，经高温烧结而成。产品致密性好纯度高，其中刚玉相大于７０％，斜锆石含量大于１９％，莫来石含量大于７％，产品具有抗热震稳定性好抗剥落，对玻璃液具有极强的抗侵蚀性，可用于玻璃窑炉大碹、小炉斜碹与舌碹、挂钩砖、观火孔砖烧嘴砖、供道砖及加料口保护碹等侵蚀严重的部位，更是乳白玻璃、高硼硅玻璃窑炉的选取材料。

Zirconium mullite bricks are made of fused zirconium mullite and sintered alumina as main raw materials and hydrated alumina as binder and sintered at high temperature.The product has good compactness and high purity, in which the corundum is more than 70%, the content of the zircon is greater than 19%o, the content of the mullite is more than 7%. The product has good thermal shock resistance, good resistance to thermal shock,anti peeling, and strong resistance to the glass liquid. Materials such as material protection and erosion are the preferred materials for opal glass and high borosilicate glass kilns./span>