{{ variable.name }}
URL: /brown-fused-alumina-f12-f60
Our Brown Fused Alumina Abrasive in grit sizes F12 to F60 provides consistent high hardness (Mohs ≥9.0) and a true density of ≥3.90 g/cm³. Manufactured by Shandong Xinfa Abrasives & Grinding Tools Co., Ltd., this abrasive is ideal for producing vitrified bonded grinding wheels used in demanding metalworking applications.
| Color | Dark Brown |
| Crystal System | Alpha-alumina trigonal system |
| Mohs Hardness | ≥9.0 |
| Melting Temperature | 2050°C |
| Refractory Temperature | 1800°C |
| True Density (g/cm²) | ≥3.90 |
| Magnetic Material | 0.01% |
| Grit No. | F12-F60 |
Available in grit sizes F12, F14, F16, F20, F24, F30, F36, F46, F54, F60 (coarse range).
Made from high-quality alumina, fused and crystallized in alpha-alumina trigonal structure, providing excellent toughness and cutting ability.
Widely used in vitrified bonded grinding wheels for surface grinding, cylindrical grinding, and tool sharpening in manufacturing industries.
Available in various packaging and grit size specifications to meet specific customer requirements.
Please contact us for detailed MOQ information.
Yes, we can customize grit size blends based on your requirements.
Please contact us for current lead time information.
While primarily for vitrified wheels, they can also be used in certain resin bonded applications; please consult our technical team.
Our quality management system is ISO9001 certified, and we have advanced testing equipment to ensure consistent quality.
For pricing and more details, contact Jackie Wang at sales@xinfaabrasives.com or +86 13562923298.
Image: brown-fused-alumina-f12-f60-grain.png
Alt: Brown fused alumina abrasive grains F12-F60
