锆刚玉（FUSED ZIRCONIA ALUMINA）是以氧化铝、氧化锆为原料，经过2250℃的高温冶炼，在锆稳定剂的作用下和精确而特别温度曲线下进行冷却结晶，从而获得锆铝共晶的微晶解理结构。
特点Features　　1、以特殊的加工工艺并经过巴马克形成，质量优质，坚硬无比，结构紧密，是钢铁行业等耐火料的材料，广泛适用于钢铁行业连轧连铸、水口、流道、玻璃炉窑等耐火材料的生产制造。
　　2、锆刚玉耐熔体侵蚀性好，作为一种高级磨料，可制造高性能的重负荷砂轮，对钢件、铸铁件、耐热钢、以及各种合金材料有很好的磨削作用；
　　3、锆刚玉还是一种高级耐火原料，是制作高性能的滑动水口及浸入式水口的理想材料 ，还可用于制作玻璃熔窑用锆刚玉砖及高档建筑材料。
　　4、锆刚玉微粉主要用于制造研磨膏，抛光蜡，砂布砂纸等。 
锆刚玉产品型号Zirconium corundum product model　　段砂：0-1mm, 1-3mm, 3-5mm, 5-8mm
　　细粉：100#-0,200#-0，320#-0
　　ZACT40
　　Zirconia Alumina is abrasive eutectic alloy of alumina and zirconia which produced by fused alumina and zircon at 2900 centigrade By specially controlling the fusion formula and cooling, it creates very fine micro crystal fracture properties which impact zirconia Alumina remarkable rapid stock removal rate and abrasive wear ratio. The mirco crystal structure support each working grain repeat quickly of the cutting edge by micro spalling. Avoid the cutting edge become dull could provide very low grinding resistance as well as very less thermal release. So that the fast and cool cutting action also protects the backing and adhesive system away from premature failure caused by heat embrittlementBy fusion inside different Titanium, we can obtain different tough-sharp balance.
　　具有清晰的晶间解理界面，强度高，自锐性好。

　　ZAF25
　　ZAF25 is the most dense and tough abrasive grains which produced by fused alumina and zircon at 1950 centigrade. With the Alumina-Zirconia eutectic crystalline structure, ZAF 25 has extremely high wear resistance which impact the abrasive remarkable tool life ZAF 25 mostly use in foundry-type grinding wheels and steel conditioning wheels.
　　具有牢固的共晶键，强度超高，适合重负荷磨削。