Boron carbide sand F36 F46 F54
Boron carbide sand F36, F46 and F54 are premium hard abrasive grains manufactured from high-quality boron carbide raw materials via high-temperature smelting, controlled crushing and strict F-standard particle classification. As one of the hardest artificial abrasives available, boron carbide features outstanding microhardness, exceptional wear resistance and stable chemical inertness against acids, alkalis and high-temperature oxidation. These graded grains maintain sharp angular particle shapes and narrow particle size distribution, delivering consistent cutting performance throughout service cycles.
$20,000.00 – $24,000.00 / MT
Description
Boron carbide sand F36 F46 F54
Boron carbide sand F36, F46 and F54 are premium hard abrasive grains manufactured from high-quality boron carbide raw materials via high-temperature smelting, controlled crushing and strict F-standard particle classification. As one of the hardest artificial abrasives available, boron carbide features outstanding microhardness, exceptional wear resistance and stable chemical inertness against acids, alkalis and high-temperature oxidation. These graded grains maintain sharp angular particle shapes and narrow particle size distribution, delivering consistent cutting performance throughout service cycles.
This series of boron carbide abrasive grains is widely applied in precision sandblasting, surface descaling, hard alloy grinding, ceramic workpiece machining and wear-resistant coating preparation. It can effectively remove oxide layers, casting scales and surface defects on hard materials such as tungsten alloy, engineering ceramics and hardened steel without introducing excessive surface contamination.
With excellent thermal stability, boron carbide sand retains reliable abrasive performance under continuous high-load working conditions. It is a long-lasting, high-efficiency abrasive choice for aerospace, machinery manufacturing, new material processing and other precision industries where standard abrasives fail to meet processing requirements. Customers can select matching grades of F36, F46 or F54 according to targeted removal rate and surface roughness standards.
PHYSICAL PROPERTIES
| Molecular Weight (g/mol.) | Theoretical Density (g/cm3) | Melting Point (°C) | Boiling Point (°C) |
| 55.25515 | 2.52 | 2450-2723 | 3500 |
| Specific Heat (cal-mol-c) | Specific Gravity | Knoop Hardness | Crystallography |
| 12.5 | 2.51 | 2750 | Mono-crystalline |
TYPICAL CHEMICAL ANALISIS [%]:
| Size-Grit | Approx Size(microns) | B% | C% | Fe2O3 | B+C% |
| F36 | 525 | 78-81 | 17-22 | 0.2-0.4 | 97-99 |
| F46 | 370 | 78-81 | 17-22 | 0.2-0.4 | 97-99 |
| F54 | 310 | 78-81 | 17-22 | 0.2-0.4 | 97-99 |






