Black Silicon Carbide Abrasive
Exceptional Hardness: Ranking close to diamond, it delivers superior abrasion resistance for demanding tasks.
High Grinding Efficiency: Ensures fast material removal with consistent results.
Thermal & Chemical Stability: Performs reliably under high-temperature and corrosive conditions.
- Product Introduction
Products Description
Black Silicon Carbide Abrasive – The Ultimate Choice for Precision Grinding & Surface Treatment
FANCHUANG introduces Black Silicon Carbide, a premium abrasive material engineered for superior performance in grinding, polishing, and surface preparation. Crafted from high-purity quartz sand and petroleum coke, it undergoes an intense smelting process in electric resistance furnaces to achieve exceptional hardness and durability.
Unmatched Hardness & Cutting Efficiency
With a hardness second only to diamond, FANCHUANG Black Silicon Carbide delivers aggressive material removal while maintaining sharp edges. Its brittle yet razor-sharp structure ensures deep cutting action, making it ideal for applications requiring precision abrasion.
Key Properties & Advantages
Extreme Durability – Resistant to wear, ensuring long-lasting performance in high-stress grinding operations.
Thermal & Electrical Conductivity – Efficient heat dissipation prevents overheating during high-speed applications.
Chemical Stability – Unaffected by acids, alkalis, or extreme temperatures, guaranteeing consistent results.
Low Thermal Expansion – Minimizes dimensional changes under heat, enhancing precision in tight-tolerance work.
Superior Toughness – Outperforms green silicon carbide in impact resistance, making it perfect for brittle materials.
Versatile Applications
FANCHUANG Black Silicon Carbide is widely used in:
✔ Grinding & Polishing – Ideal for non-ferrous metals, cast iron, glass, ceramics, and stone.
✔ Abrasive Tools – Manufactured into cutting wheels, sandpaper, and coated abrasives for industrial use.
✔ Surface Treatment – Effective in rust removal, deburring, and preparing surfaces for coatings.
✔ Refractory & Foundry – Serves as a high-strength additive in fireproof materials and castings.
Products parameter
| Brand | Fanchuang |
| Product description | black silicon carbide |
| Product apperance | powder or granular |
| Grit | 24#-1500# |
| Moh's hardness |
≥9.3 |
| Microhardness | 2840-3320kg/mm2 |
| Melting point | 2700℃ |
| SiC | ≥98.5% |
| Fe2O3 | ≤0.15% |
| F.C. | ≤0.17% |
| Color | black |
| Packing | 25kg/bag |
Detailed picture
Application scope
Workshop picture
Packing &transportation
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