Refractory Abrasive Brown Fused Alumina Brown Fused Alumina Manufacturer Brown Fused Alumina for Aluminum. Low Iron Content: Fe2O3 as low as 0.03%, preventing iron contamination on non-ferrous metals. High Al2O3 Purity: Al2O3 content ranges from 92.5% to 95.5% for superior hardness and sharpness. Versatile Applications: Ideal for blast cabinets, ceramic grinding wheels, refractory, and polishing. Customizable Grain Sizes: Available in F grit, P grit, Micro Powder, and various sand sizes. OEM and ODM Services: Full OEM and ODM support available for custom branding and specifications. Fast Delivery: Peak and off-peak season lead time within 15 working days. Multiple Payment Options: Supports LC, T/T, D/P, PayPal, and Western Union. Professional Consultation: Expert guidance on blasting media selection and surface finishing.