Black Silicon Carbide For Abrasive Wheel
High Purity & Consistent Grit Size – Ensures smooth, precise grinding with minimal waste.
Exceptional Thermal & Chemical Resistance – Ideal for heavy-duty applications in metalworking, stone processing, and
refractory materials.
Flexible Packaging Options – Available in 25kg bags or bulk 1-ton bags for easy handling and cost-effective logistics.
CAS: 409-21-2 | Superior Hardness (9.5 Mohs) | Unmatched Cutting Efficiency
- Product Introduction
Products Description
Black Silicon Carbide for Abrasive Wheels – Superior Grinding Performance
Black silicon carbide is a high-performance abrasive material manufactured through the high-temperature smelting of premium quartz sand and petroleum coke in an electric resistance furnace. Known for its exceptional hardness-second only to diamond-it delivers outstanding cutting power, making it ideal for grinding, sanding, polishing, and surface preparation. Its sharp, brittle grains provide fast material removal while maintaining consistent performance in demanding applications.
Key Features & Benefits:
Extreme Hardness & Sharpness – Efficiently grinds and finishes tough materials with precision.
High Thermal Conductivity – Reduces heat buildup during grinding, extending wheel life.
Superior Wear Resistance – Ensures long-lasting durability in abrasive applications.
Chemical Stability – Resists corrosion and maintains performance under harsh conditions.
Excellent Toughness – More impact-resistant than green silicon carbide, making it suitable for processing low-tensile-strength materials like glass, ceramics, stone, cast iron, and non-ferrous metals.
Applications:
Abrasive wheels for grinding, cutting, and deburring
Sanding belts, discs, and sheets for metal, wood, and composites
Surface preparation, rust removal, and polishing
Refractory materials and foundry applications
Specialized abrasives for industrial and precision grinding
Black silicon carbide's combination of hardness, thermal stability, and wear resistance makes it a top choice for high-efficiency abrasive wheels, delivering consistent results in both industrial and precision grinding operations.
Products parameter
| Property | Specification | Advantage for Abrasive Wheels |
|---|---|---|
| Grit Size | 24# to 1500# (customizable) | Versatile for coarse grinding to fine polishing. |
| Mohs Hardness | ≥9.3 | Harder than most abrasives, ensuring long-lasting performance. |
| Microhardness | 2840–3320 kg/mm² | Resists wear, ideal for high-pressure grinding. |
| Melting Point | 2700°C | Stable under extreme heat, suitable for heavy-duty applications. |
| SiC Purity | ≥98.5% | High purity improves cutting efficiency. |
| Fe₂O₃ Content | ≤0.15% | Low iron content reduces contamination risks. |
| Free Carbon (F.C.) | ≤0.17% | Minimal impurities for consistent performance. |
| Color | Black | Standard for industrial abrasive wheel production. |
| Packaging | 25 kg/bag (moisture-proof) | Convenient handling and storage. |
Detailed picture
Application scope
Workshop picture
Packing &transportation
FAQ
Q:Who are we?
A: We are Zhengzhou Fanchuang Science and Technology Co., Ltd., a professional manufacturer and supplier of high-performance abrasive products. Based in Zhengzhou, Henan, China, we focus on research, development, and production of abrasives for industrial and commercial applications. Our products meet strict international quality standards and are widely used in global markets.
Q: Can you accept customization?
A: Absolutely! We understand that different projects require tailored solutions. Whether you need specific sizes, materials, or packaging, our team can customize products to fit your exact needs. Just share your requirements, and we'll handle the rest.
Q: Are samples available for quality test?
A: Yes, we provide free samples for quality evaluation. However, customers typically cover the shipping costs. This ensures you can test our abrasives firsthand and verify their performance.
Q:How long can I get a sample or some samples?
A:Samples are usually prepared and shipped within 1–3 working days after confirmation.
Q: How can you guarantee quality?
A: Quality is our priority. Every batch undergoes rigorous inspection-from raw materials to finished products. Our multi-stage quality control process guarantees consistency, durability, and compliance with industry standards.
Q: What are your terms of payment?
A: We offer flexible options: T/T (Bank Transfer), L/C (Letter of Credit), PayPal, Western Union, and others. Let us know your preference, and we'll find the most convenient solution.
Q: Where is your nearest loading port?
A: Our primary shipping port is Qingdao, but we can also arrange shipments from other Chinese ports based on your logistics needs. Just inform us, and we'll optimize the route for efficiency.
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