Zirconia Fused Alumina, also called Zirconia Fused Aluminium Oxide, Zirconium Aluminum Ozide, ZA, is a member of the artificial corundum group for abrasives. It's made from fusion of aluminum oxide and chromium oxide under high temperature in electric arc furnace. The fused material is cooled down, crushed and graded into grits suitable for abrasives according to FEPA standard. It has high hardness, strength, high density, chemical stability, anti heat shock etc. Zirconia Fused Alumina is widely used in abrasives and refractory industry. Based on its Zirconium Oxide content, there mainly two grades: ZA25 and ZA40.
True Gravity: 4.3(g/cm3)
Bulk Density: 1.95(g/cm3)MIN
Mosh Hardness: 9
Color: Brown, Light Brown
Melting Point: 1850 Celcius Degree
Sizes: FEPA F8-F220
Product Specification / Models
Application / Models
Production of High Density, High Load Abrasive Grinding Wheel, Sanding Belt
Grinding on Metal Casting, Steel and Metal Alloy
Refractory Products in Metallurgical, Steel Making, Glass, Ceramic, Cement Industries
Sand Blasting, Polishing, Cutting of Metal and Non-metal
Luoyang Zhongsen Refractory Co.,Limited is a Chinese supplier of Refractory Minerals and Abrasive Grains for refractories,abrasives and blasting applications.We are located in Henan Province, which is the most important manufacturing base of Fused Minerals for various industrial sectors. Zhongsen been manufacturing and supplying Fused Minerals for Refractories,Abrasives(Boned & Coated),Blasting and Surface Preparation,Coating,Precision Casting,Anti-Slipping,Filter Media etc. We have our own electric arc furnaces, size grading equipments, washing facilities,magnetic contents removing facilities and our own chemical and physical analysis laboratory to make sure that our products conform to various international standard and customized requirements. Main products are Fused Alumina(Fused Aluminium Oxide,Artificial Corundum) and Silicon Carbide(Black&Green) for refractories and abrasives.
Our materials are with good Chemical Content, Fine Particle Distribution, High Cleaness, Little Dust and Magnetic Contents. Our product tracking system and QC on raw materials receival, production and packing ensure the best quality.
Minerals Supplied: Fused Minerals like Brown Fused Alumina,Vice White(Sub White,Grey)Fused Alumina,White Fused Alumina,Pink Fused Alumina,Black Fused Alumina,Zirconia Fused Alumina,Single Crystal(Monocrystalline) Fused Alumina,Tabular Alumina,Black Silicon Carbide(SiC),Green Silicon Carbide; Other abrasive or blast media like Glass Beads,Garnet,Synthetic Cryolite; Other refractory minerals like Tap-hole Clay,Gunning Mud,Recarbonizer,Bauxite,Kaolin Clay etc.
Standard: China GB,America ANSI,Japan JIS,Europe FEPA and International ISO.
1, F8-F220, F280-F1500 for bonded abrasives,blasting and polishing
2, P8-P220 for coated abrasives
3,0-1mm,1-3mm,3-5mm,5-8mm,0-0.2mm,0-0.5mm,100mesh,325mesh for refractories;Mesh Sizes, Micron Sizes other other sizes according to customer request.
4, Calcined Fused Alumina(Medium & High Temperature), Second Grade BFA,Low Sodium WFA, Bamarc WFA,Dust Collector Fines of BFA,WFA,Silicon Carbide.