Our bulk silicon carbide grit is engineered for high-performance industrial applications including sandblasting, grinding, polishing, and refractory production. Available in coarse to fine grit sizes, this material is ideal for B2B buyers looking to streamline operations and reduce unit costs through large-scale procurement.
Silicon carbide grit is an abrasive material formed by high-temperature smelting of silica sand and petroleum coke in an electric furnace. In bulk form, it offers versatile performance in grinding, cutting, polishing, and surface finishing applications across multiple industries. Its crystalline structure provides high hardness, superior durability, and excellent thermal resistance.
Purchasing silicon carbide grit in bulk delivers distinct advantages for industrial users and foreign trade professionals. Compared to traditional abrasives like aluminum oxide or fused alumina, silicon carbide grit offers faster material removal rates, greater durability, and higher cost-efficiency per cycle.
Superior performance in processing hard materials like metals, ceramics, and stones.
Improves the stability and durability of the product under thermal stress..
Reduces the risk of cracks and deformation in high-temperature environments.
Long-lasting performance in abrasive applications such as blasting and surface finishing.
| Grade Type | Grit Range | Average Particle Size (μm) | SiC Content (≥%) | Fe2O3 (≤%) | Free Carbon (≤%) | Common Applications |
|---|---|---|---|---|---|---|
| Macro Grit | F16 | 1320 | ≥98.5% | ≤0.15% | ≤0.15% | Grinding & blasting |
| F24 | 780 | ≥98.5% | ≤0.15% | ≤0.15% | Coated abrasives | |
| F36 | 485 | ≥98.5% | ≤0.15% | ≤0.15% | Concrete prep | |
| F54 | 275 | ≥98.5% | ≤0.15% | ≤0.15% | Surface finishing | |
| F80 | 190 | ≥98.5% | ≤0.15% | ≤0.15% | Tool sharpening | |
| F220 | 68 | ≥98.5% | ≤0.15% | ≤0.15% | Fine lapping | |
| Micro Powder | F240 | 45 | ≥98.0% | ≤0.20% | ≤0.20% | Polishing |
| F400 | 23 | ≥98.0% | ≤0.20% | ≤0.20% | Precision grinding | |
| F800 | 7 | ≥97.5% | ≤0.25% | ≤0.25% | Semiconductor wafering | |
| F1200 | 3 | ≥97.0% | ≤0.30% | ≤0.30% | Optical finishing | |
| Micron Powder | P240 | 50 | ≥98.0% | ≤0.20% | ≤0.20% | JIS polishing |
| P800 | 12 | ≥98.0% | ≤0.20% | ≤0.20% | Glass polishing | |
| P2000 | 5 | ≥97.5% | ≤0.25% | ≤0.25% | Fine ceramics | |
| P4000 | 3 | ≥97.0% | ≤0.30% | ≤0.30% | Mirror finishing |
We can offer 1MT/25Kg Woven plastic bags, and 25Kg Paper bags.
Our Black Silicon Carbide is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Founded in 2005, our company is a leading manufacturer of high-quality Silicon Carbide (SiC) and various types of fused alumina products. With nearly two decades of industry expertise, we have established a reputation for delivering durable and performance-driven materials for a wide range of applications, including abrasives, refractories, and ceramics.
