View comprehensive specs for CanAbrasive’s Brown Fused Alumina (BFA), including chemical composition, grit standards, bulk density, and downloadable TDS, MSDS, and COA documents.
Our experts are ready to assist you with any questions about our Brown Fused Alumina products.
Contact UsOur premium Brown Fused Alumina is manufactured to meet the highest industry standards, ensuring consistent chemical composition in every batch.
| Component | Standard Grade (%) | Premium Grade (%) |
|---|---|---|
| Al2O3 | 95.0 min | 96.5 min |
| TiO2 | 2.5 max | 2.0 max |
| SiO2 | 1.0 max | 0.7 max |
| Fe2O3 | 0.3 max | 0.2 max |
| CaO | 0.4 max | 0.3 max |
| MgO | 0.4 max | 0.3 max |
Every batch undergoes rigorous chemical analysis to ensure consistent performance and compliance with industry specifications.
Our state-of-the-art laboratory performs comprehensive testing to verify chemical composition and structural integrity.
Brown Fused Alumina offers exceptional physical properties that make it ideal for demanding industrial applications.
| Mohs Hardness | 9.0 - 9.1 |
|---|---|
| Knoop Hardness | 2000 - 2100 kg/mm² |
| Crushing Strength | 350 - 400 MPa |
| Impact Strength | High |
| Melting Point | 2050°C |
|---|---|
| Thermal Conductivity | 35 W/m·K |
| Thermal Expansion | 8.0 × 10-6/°C |
| Temperature Resistance | Up to 1900°C |
| Specific Gravity | 3.95 - 4.10 g/cm³ |
|---|---|
| Bulk Density | 1.70 - 1.95 g/cm³ |
| Crystal Structure | Hexagonal (Corundum) |
| Porosity | Low |
| Chemical Stability | Excellent |
|---|---|
| Acid Resistance | Very High |
| Electrical Resistivity | 1014 Ω·cm at 20°C |
| Color | Brown |
Our Brown Fused Alumina is available in various grain sizes to meet your specific application requirements.
| Grit Size | Average Particle Size (μm) |
|---|---|
| F12 | 1815 |
| F16 | 1324 |
| F20 | 1000 |
| F24 | 715 |
| F30 | 625 |
| F36 | 525 |
| Grit Size | Average Particle Size (μm) |
|---|---|
| F60 | 250 |
| F80 | 180 |
| F100 | 150 |
| F120 | 106 |
| F150 | 75 |
| F180 | 63 |
| Grit Size | Average Particle Size (μm) |
|---|---|
| P220 | 68 |
| P240 | 58.5 |
| P280 | 52.2 |
| P320 | 46.2 |
| P400 | 35 |
| P600 | 25.8 |
| Grit Size | Average Particle Size (μm) |
|---|---|
| #220 | 63 |
| #240 | 53 |
| #280 | 48 |
| #320 | 40 |
| #360 | 35 |
| #400 | 30 |
We offer custom sizing options to meet your specific requirements. Contact our technical team to discuss your needs.
Brown Fused Alumina is versatile and suitable for various industrial applications due to its exceptional hardness, durability, and thermal properties.
Our technical team can help you select the optimal grade and grit size for your specific application needs.
Request ConsultationWe offer tailored Brown Fused Alumina products customized for specific applications and processing requirements.
Discuss Your NeedsOur Brown Fused Alumina products meet or exceed international quality standards and regulatory requirements.
Quality Management System
Environmental Management System
Occupational Health and Safety
| Standard | Description | Compliance |
|---|---|---|
| FEPA 42-1:2006 | Grains of fused aluminum oxide, silicon carbide and other abrasive materials for bonded abrasives | Compliant |
| FEPA 42-2:2006 | Grains of fused aluminum oxide, silicon carbide and other abrasive materials for coated abrasives | Compliant |
| ANSI B74.12-2018 | Specification for size of abrasive grain - grinding wheels, polishing and general industrial uses | Compliant |
| JIS R6001-1987 | Abrasive grain size distribution | Compliant |
| ASTM D7192-15(2021) | Standard Test Method for Multi-axial Abrasion Resistance of Testing Materials | Compliant |
Compliant with EU Registration, Evaluation, Authorization and Restriction of Chemicals
Meets Restriction of Hazardous Substances Directive requirements
Compliant with California's Proposition 65 requirements
X-ray fluorescence analysis for chemical composition verification
FEPA-compliant testing for grain size distribution
Scanning Electron Microscopy for particle morphology evaluation
Our comprehensive quality assurance program ensures consistent product performance and compliance with all applicable standards.