99.5%Market Price Low Sodium Alumina Coarse Powder for High Purity Grinding Ball-Low Sodium Alumina Coarse Powder. Ultra Low Sodium Content: Na2O content as low as 0.02% for high purity applications. High Conversion Rate: Advanced production technology ensures excellent particle morphology. Flexible Customization: Supports customization from samples, designs, and full customization. Fast Delivery: Approximately 15 days delivery time if goods are in stock. Versatile Applications: Suitable for electronic components, structural ceramics, and abrasives. Multiple Packing Options: Available in 25kg bags, jumbo bags, pallets, and paper boxes. Strict Quality Control: 100% inspection for finished products with visual and function checks. Established Manufacturer: 9+ years experience with own production lines and R&D engineers.