Green SiC98.5 Silicon Carbide
The Pinnacle of Purity for Demanding Applications!
Green SiC98.5 Silicon Carbide
Green SiC98.5 – Where Performance Meets Precision!
Green SiC98.5 is a high-purity silicon carbide abrasive containing ≥98.5% SiC, manufactured through an advanced Acheson furnace process. With its exceptional hardness (Mohs 9.5) and thermal stability, it's the preferred choice for precision grinding, refractory materials, and advanced ceramics.
Why Industry Leaders Choose Our Green SiC98.5?
Your smart choice for balanced performance and value.
✔ Superior Hardness – 30% more durable than black SiC for longer-lasting abrasives
✔ Thermal Shock Resistance – Withstands temperatures up to 1,600°C without cracking
✔ Chemical Inertness – Resists acids and alkalis for consistent performance
✔ Customizable Particle Shapes – Blocky or sharp grains available for different applications
✔ Cost-Efficient – Delivers 20% better value than standard SiC grades
high-performance green SiC abrasive, thermal shock resistant silicon carbide
The Specifications of Green SiC98.5 Silicon Carbide
Chemical Composition
| Grade | SiC (%) | Free C (%) | Fe₂O₃ (%) | SiO₂ (%) | Al₂O₃ (%) | Other Impurities | Typical Applications |
|---|---|---|---|---|---|---|---|
| Green SiC | ≥98.5 | ≤0.2 | ≤0.1 | ≤0.3 | ≤0.1 | ≤0.5 (Ca, Mg, etc.) | Abrasives, semiconductors, precision tools |
Quality Assurance:
- Each batch comes with SGS-certified analysis reports
- Traceable production records via QR code system
Size & Specifications
Perfectly Sized for Your Precision Needs!
Standard Sizes:
▸ F12-F220 (Coarse grinding wheels) ▸ F230-F800 (Fine polishing compounds) ▸ F1000-F2500 (Ultra-fine lapping pastes)
Custom Sizes Available:
- Laser diffraction analysis ensures ±2% size distribution accuracy
- Special shapes (blocky, sharp) for specific applications
Manufacturing Process
Engineered to Perfection Through Innovation!
Raw Material Selection
Premium quartz sand (SiO₂ >99.3%)
Low-sulfur petroleum coke
High-Temperature Synthesis
Acheson furnace at 2,400-2,500°C
72-hour controlled reaction
Crushing & Classification
Jaw crushers → Roll mills → Air classifiers
Magnetic separation removes iron impurities
Quality Control
XRF chemical analysis
Microscope particle shape inspection
Applications
Powering Performance Across Industries!
Key Applications:
◉ Precision grinding of tungsten carbide and ceramics
◉ Manufacturing of refractory bricks for steel ladles
◉ Production of high-end abrasive papers and belts
◉ Surface preparation for aerospace components
◉ Semiconductor wafer polishing
Industry-Specific Benefits:
Automotive: 25% faster grinding of engine valves vs. conventional abrasives
Electronics: Achieves Ra <0.1μm surface finish for wafer production
Why Choose Fengyang?
Your Trusted Partner in Advanced Abrasives!
ISO Certification
ISO 9001, ISO 14001, and SGS-approved quality reports.
Proprietary Alloy Design
AI-powered formulation system tailors compositions for specific processes.
Quality First
25+ years of experience in silicon processing.
Everything You Need to Know
Your Questions, Our Instant Answers!
Q: What's the difference between green and black SiC?
A: Green SiC98.5 is purer (≥98.5% vs. 97-98%) and harder, ideal for precision applications.
Q: Can I get samples before bulk order?
A: Yes! Free 500g samples available with test reports.
Q: How do you ensure consistent particle size?
A: Our laser diffraction analyzers monitor every batch with ±2% accuracy.
Q: What's the MOQ for custom sizes?
A: 1MT for standard sizes, 3MT for custom specifications.
Q: How should I store Green SiC98.5?
A: Keep in dry conditions (<30% humidity) for 24-month shelf life.
Q: Can you match JIS R6001 standards?
A: Yes, we're certified to JIS, ASTM, and GB standards.
Q: What's your production capacity?
A: 15,000MT/year with 3,000MT buffer stock for urgent orders.
If you have any other questions, feel free to contact our support team. We're here to help you find the best solutions for your needs!
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