Sic 90% High-Purity Silicon Carbide Granules
• High-purity, high-performance granules
• Ideal for refractory and abrasive applications
• Low impurities for consistent quality
Product Overview
SiC 90% High-Purity Silicon Carbide Granules are versatile, high-performance materials used in various industrial applications such as:
- Refractory linings for furnaces, kilns, and reactors
- Abrasive products like grinding wheels and cutting tools
- High-temperature processing in foundries and metallurgy
- Ceramic production for enhanced durability
- Surface preparation and sandblasting
The granules are designed for optimal performance and easy handling, making them suitable for high-volume industrial applications where precision and reliability matter.
Key Advantages
- High thermal conductivity and heat resistance make them ideal for high-temperature environments
- Low impurities enhance material quality and reduce slag formation in molten metals
- Excellent abrasion resistance for grinding, cutting, and polishing applications
- Stable granule size for consistent performance in automated systems
- Reliable chemical stability in extreme conditions
- Consistent high-purity content ensures uniformity and performance
Technical Specifications
| Parameter | Value |
|---|---|
| Product | SiC 90% High-Purity Silicon Carbide Granules |
| SiC Content | ≥ 90% |
| Free Carbon | ≤ 1.0% |
| Iron (Fe₂O₃) | ≤ 0.5% |
| Bulk Density | 3.1–3.2 g/cm³ |
| Particle Size | 10–60 mesh (customizable) |
| Appearance | Black granular material |
| Applications | Refractories, Abrasives, High-Temperature Materials |
| Certifications | ISO 9001, COA |
Main Applications
1. Refractory Materials
Used in the manufacture of furnace linings, kiln furniture, and thermal insulations. The high thermal conductivity and resistance to thermal shock make it ideal for high-temperature processing.
2. Abrasive Tools
SiC granules are used in grinding wheels, cutting discs, and other abrasive tools, providing superior abrasion resistance and long service life.
3. Foundries and Metalworking
Enhances metal casting, sandblasting, and grinding processes with improved thermal stability and wear resistance.
4. High-Temperature Applications
Suitable for applications that require resistance to extreme temperatures, including metallurgical processes and ceramic production.

Why Choose SiC 90% High-Purity Silicon Carbide Granules?
✔ High purity ensures consistent and reliable performance in extreme conditions
✔ Low impurity levels reduce slag formation, improving final product quality
✔ Superior thermal conductivity and heat resistance for furnace linings and high-temp applications
✔ Abrasion resistance makes it ideal for grinding and cutting tools
✔ Customizable granule sizes to meet specific processing and handling requirements
✔ ISO-certified manufacturing ensures quality consistency and traceability
Manufacturing Process
- High-purity silicon carbide is produced through high-temperature reactions in a controlled electric furnace.
- Impurities are minimized through slag refining, ensuring high SiC content and low free carbon levels.
- The material is then crushed, graded, and sieved to achieve the desired granule sizes.
- Chemical analysis is performed on each batch to ensure consistency and high purity.
- Finally, the granules are packaged in moisture-proof containers for safe transport and storage.
Packaging & Logistics
- 25 kg, 50 kg bags, or 1-ton jumbo bags available for large-scale orders
- Moisture-resistant packaging ensures quality and prevents oxidation
- Palletized shipping options for bulk quantities
- Global shipping available via sea, air, or land freight
- Typical lead time: 7–12 working days
FAQ
Q1: What makes SiC 90% ideal for high-temperature applications?
Its high thermal conductivity and thermal shock resistance make it perfect for refractory and high-temperature processes.
Q2: How does the particle size affect its application?
The granule size ensures consistent performance in grinding, casting, and molding, and it supports automatic systems for efficient processing.
Q3: Is this product suitable for abrasive applications?
Yes, its abrasion resistance and hardness make it ideal for grinding wheels, cutting tools, and blasting media.
Q4: Can I get customized mesh sizes for specific applications?
Yes, we offer customizable mesh sizes based on your specific processing or refractory needs.
Call to Action (CTA)
Contact us today for pricing, COA, or bulk supply of SiC 90% High-Purity Silicon Carbide Granules. Our high-quality SiC granules are trusted for superior performance in abrasive and high-temperature industrial applications worldwide.[contact us]


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