grit 8-240# white fused alumina/WA/A for ceramics and sandblasting

White corundum is made from fine alumina oxide powder and crystallized by high temperature electric melting. Its hardness is slightly higher than that of brown corundum with low toughness, high purity, good self-sharpening, strong grinding ability, low calorific value, high efficiency, resistance to acid and alkali corrosion and high temperature thermal stability. Application: 1. For precision casting and high-grade refractory. 2. For bake lining , Catalyst carrier ,friction products 3. For pressure blasting hard abrasives; Refractory industry 4. For wet and dry blasting , grinding, lapping and polishing media 5. For abrasive tools: grinding wheel, Lapping and polishing non-skid title; 6. For bonded and Coated abrasives ,Thermal Spraying (Plasma Spraying) 7 .For lapping & Micro-Blasting applications .refractories, Ceramics and Tiles Quick Details: Place of Origin: Henan,China(mainland) Brand Name: Sicheng Product Name: white fused alumina Model Number: All size Material: AL2O3 Feature: High Purity Usage: Polishing,Refractory,Abrasive Color: white Advantage: Whole Process Quality Control And High Performance Chemical Composition: Al2O3,Fe2O3,Na2O,SiO2 Moh's hardness: 9.0 Bulk density:1.75-1.95g/cm3 Real density: 3.95g/cm3 Melting point: 2250oc Maximum service temperature:1900c Grade: Top Grade Sample: Sample Provided Customization: Available