Zirconia fused alumina grey black abrasive manufacturer for abrasive,refractory and grinding wheels F8-3000 JIS240-10000 Specifications 1.Fused Zirconia Alumina for abrasive 2.Use for grinding wheels,refractory 3.Manufacturer 1.Brief introduction Zirconia fused alumina is produced by putting rich aluminum, zirconium materials and additives in electric furnace, smelting with high temperature above 2000°C,cooling down with special technology, and compacting with Barmac plastic, which has the characteristics of tenacious texture, dense structure and high strength. 2.Typical performance index: Product AL2O3 ZRO2 SIO2 TIO2 FE2O3 ZR25 68-72 24-30 0.45 0.99 0.12 ZR40 50-60 38-44 0.45 0.55 0.08 Grit size: F8--F220,P8--P220 or as request Packing:25 kg bag or 1 mt bag or as request Color:Grey Shape:Blocky tough sharp Magnetic Material: 0.008% True Density:4.55g/cm3 Melting Point:1950 Bulk Density:2.18 g/cm3 3.Applications 1. The ideal material for sandblasting,polishing and grinding,Suitable for high purity silicon, gallium arsenide semiconductor material; Optical glass, crystal, etc.; Steel, cast iron parts, heat-resistant steel, and various kinds of alloy materials, etc 2.Well applied in high pressure grinding wheels 3.High grade refractory material
