Silicon carbide 90% Product Overview
Silicon carbide 90% abrasive grain is a high-performance material widely used in abrasive tools and surface processing applications. Known for its exceptional hardness, sharp cutting edges, and durability, SiC 90 offers fast material removal rates and consistent finishing quality across a variety of substrates.
Its high SiC content ensures excellent thermal conductivity, making it suitable for high-speed grinding, heavy-duty blasting, precision polishing, and production of bonded and coated abrasives. The grain structure resists fracture under pressure, ensuring longer service life and improved efficiency in industrial processes.
This abrasive material is commonly used in metalworking, ceramics, glass processing, stone finishing, and high-precision manufacturing environments.
Key Advantages
- Sharp cutting edges for efficient material removal
- High wear resistance and long service life
- Excellent performance under high temperatures
- Consistent particle size distribution
- Suitable for heavy-duty and precision operations
- Strong compatibility with bonded and coated abrasives
Silicon Carbide 90 Technical Specifications
| Parameter | Value |
|---|---|
| Product | Silicon Carbide 90 Abrasive Grain |
| SiC Content | ≥ 90% |
| Grain Type | F, P, or custom grading |
| Sizes | F12–F220 / P12–P220 (custom sizes available) |
| Hardness | Extremely high, ~9 Mohs |
| Thermal Resistance | Stable in high-speed applications |
| Impurities | Controlled Fe₂O₃ and oxide levels |
| Certifications | COA, ISO 9001, SGS |
Main Applications
1. Grinding & Cutting Tools
- grinding wheels
- cutting discs
- sharpening stones
2. Surface Finishing & Polishing
- ceramics
- glass
- stone
- metal components
3. Sandblasting & Shot Blasting
- industrial cleaning
- rust and scale removal
- surface roughening for coating adhesion
4. Coated Abrasives
- sandpaper
- abrasive belts
- abrasive rolls
Why Choose SiC 90 Abrasive Grain?
✔ High-performance abrasive material with superior hardness
✔ Long-lasting grain life for cost efficiency
✔ Excellent thermal behavior during high-energy grinding
✔ Predictable, repeatable finishing results
✔ Suitable for a wide range of industrial abrasive processes
Manufacturing Process
- Controlled furnace production of SiC
- Crushing and precision grain sizing
- Magnetic and air-flow impurity removal
- Grain classification (F, P sizes)
- Final packaging for industrial use
Packaging & Logistics
- 25 kg bags
- 50 kg bags
- 1-ton jumbo bags for bulk orders
- Moisture-protected packaging
- Shipping by sea, rail, or road
- Standard dispatch: 7–15 working days
FAQ
Q1: What makes SiC 90 suitable for abrasive tools?
Its sharp crystalline structure and high hardness provide aggressive cutting performance.
Q2: What grain sizes are available?
F and P series from 12 to 220 mesh; custom sizes can be provided.
Q3: Can SiC 90 be used for sandblasting?
Yes-it performs exceptionally well in blasting applications.
Q4: Do you provide samples?
Yes, samples are available upon request.
Call to Action
Contact us today for pricing, samples, or technical consultation on Silicon Carbide 90 Abrasive Grain. We ensure consistent quality, stable supply, and full support for industrial abrasive applications.
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