Black Silicon Carbide Sic For Grinding Wheel
• Designed for grinding wheel applications
• High hardness and wear resistance
• Consistent performance for precision grinding
Product Overview
Black Silicon Carbide (SiC) is a superior abrasive material produced by heating high-purity silica and carbon in an electric furnace. This material exhibits exceptional hardness, making it ideal for use in grinding wheels, cutting discs, and abrasive tools. Common applications include:
- Grinding and polishing of metals, ceramics, and glass
- Cutting tools for precision machining
- Blasting media for cleaning and surface preparation
- Abrasive pads for industrial finishing
- Cemented carbide production
SiC's ability to withstand high temperatures and its high hardness make it an essential material in industries requiring abrasive tools for high-precision applications.
Key Advantages
- High hardness ensures effective grinding and cutting performance
- Wear-resistant structure for prolonged tool life
- Consistent particle size distribution for uniform grinding results
- Excellent thermal conductivity improves heat dissipation during grinding
- Ideal for use in precision grinding of hard materials like steel and ceramics
- Reliable performance in high-speed, high-temperature environments
Technical Specifications
| Parameter | Value |
|---|---|
| Product | Black Silicon Carbide SiC for Grinding Wheel |
| SiC Content | ≥ 98% |
| Hardness (Mohs) | 9.0–9.5 |
| Bulk Density | 3.1–3.2 g/cm³ |
| Particle Size | 20–120 mesh (customizable) |
| Color | Black |
| Applications | Grinding, Cutting, Polishing, Abrasives |
| Certifications | ISO 9001, SGS, COA |
Main Applications
1. Grinding Wheels
Used to manufacture grinding wheels for various metalworking applications, including surface grinding, precision grinding, and tool sharpening. SiC's high hardness ensures efficient material removal and fine finishes.
2. Cutting Tools
Ideal for producing cutting discs and saw blades for machining hard metals, ceramics, and glass. SiC ensures sharpness and durability even at high speeds.
3. Blasting Media
Used in abrasive blasting to clean, prepare, and finish metal surfaces, removing contaminants and providing a uniform finish.
4. Polishing and Finishing
SiC is widely used in polishing and finishing applications for hard materials such as glass, ceramics, and metals, where precision and surface quality are crucial.

Why Choose Black Silicon Carbide SiC for Grinding Wheel?
✔ High hardness ensures long-lasting grinding and cutting performance
✔ Excellent abrasion resistance for consistent, efficient material removal
✔ Ideal for high-speed and high-temperature grinding applications
✔ Low impurities and consistent quality for superior tool performance
✔ Customizable mesh sizes to meet different grinding and cutting needs
✔ ISO-certified manufacturing ensures reliable quality and consistency
Manufacturing Process
- Synthesis of silicon carbide by heating silica and carbon in an electric furnace
- Controlled grain structure for uniform hardness and performance
- Screening and grading to achieve the required mesh size
- Chemical and physical testing to ensure consistent purity and particle distribution
- Packaging in moisture-resistant bags for secure shipment
Packaging & Logistics
- Available in 25 kg bags, 50 kg drums, or 1-ton big bags
- Moisture-resistant and dustproof packaging for safe storage and transport
- Palletized shipping for large quantities to optimize handling and unloading
- Global shipping options via sea, air, or land
- Typical lead time: 7–12 working days
FAQ
Q1: What is the primary use of Black Silicon Carbide SiC?
It is primarily used for abrasive tools such as grinding wheels, cutting discs, and blasting media.
Q2: Can this product be customized for specific grinding needs?
Yes, we offer customizable mesh sizes to suit your specific grinding or cutting applications.
Q3: How does SiC compare to other abrasives?
SiC is harder and more wear-resistant than many other abrasives, making it ideal for high-precision applications.
Q4: Is this product suitable for use in metalworking?
Yes, it is commonly used in metal grinding and cutting tools due to its superior hardness.
Call to Action (CTA)
Contact us today for pricing, COA, or bulk supply of Black Silicon Carbide SiC for Grinding Wheel. We offer high-quality, durable SiC solutions for grinding, cutting, and abrasive applications.[contact us]


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