鋯剛玉（FUSED ZIRCONIA ALUMINA）是以氧化鋁、氧化鋯為原料，經過2250℃的高溫冶煉，在鋯穩定劑的作用下和精確而特別溫度曲線下進行冷卻結晶，從而獲得鋯鋁共晶的微晶解理結構。
特點Features　　1、以特殊的加工工藝并經過巴馬克形成，質量優質，堅硬無比，結構緊密，是鋼鐵行業等耐火料的材料，廣泛適用于鋼鐵行業連軋連鑄、水口、流道、玻璃爐窯等耐火材料的生產制造。
　　2、鋯剛玉耐熔體侵蝕性好，作為一種高級磨料，可制造高性能的重負荷砂輪，對鋼件、鑄鐵件、耐熱鋼、以及各種合金材料有很好的磨削作用；
　　3、鋯剛玉還是一種高級耐火原料，是制作高性能的滑動水口及浸入式水口的理想材料 ，還可用于制作玻璃熔窯用鋯剛玉磚及高檔建筑材料。
　　4、鋯剛玉微粉主要用于制造研磨膏，拋光蠟，砂布砂紙等。 
鋯剛玉產品型號Zirconium corundum product model　　段砂：0-1mm, 1-3mm, 3-5mm, 5-8mm
　　細粉：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.
　　具有清晰的晶間解理界面，強度高，自銳性好。

　　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.
　　具有牢固的共晶鍵，強度超高，適合重負荷磨削。