锆刚玉是以天然锆、铝矾土、助溶剂为原料，经电弧炉2650℃以上高温熔炼急冷结晶而成，其质地坚韧，微晶结构致密，强度高，热物理性能好，广泛用于制造高性能的磨料磨具和耐火材料制品。
Zirconia Fused Alumina is produced by fusing natural zirconium, bauxite, complex solubilizer in electric arc furnace, smelted with high temperature above 2650℃, cooling down with special technology, which has the characteristics of tenacious texture, dense structure and high strength and good thermophysical characterisics. It is widely used in the production of high quality abrasive and grinding tools and refractory products.
理化指标：Physical and Chemical Indexes
| 化学指标chemical index | Al2O3% | ZrO2% | SiO2% | TiO2% |
| ZA25 | ≥70 | 23-26 | ≤0.4 | ≤0.5 |
| ZA40 | ≥56 | 38-41 | ≤0.4 | ≤0.4 |
可为客户提供F砂：F12-F220，段砂：0-1mm、1-3mm、3-5mm、5-8mm等，细粉：180#-0、240#-0、320#-0等，也可按客户要求提供其他规格。
We can supply F sand: F12-F220, size sand: 0-1mm,1-3mm,3-5mm,5-8mm etc, fine powder: 180#-0、240#-0、320#-0 etc, and other specifications as per the customer’s demand.
