Black Silicon Carbide For Sand Wheel Making
High Hardness & Wear Resistance – Ensures long-lasting abrasive performance.
Thermal Stability – Withstands extreme grinding temperatures.
Consistent Grit Size – Provides uniform cutting and smooth finishes.
Low Impurity Levels – Reduces contamination in bonded abrasives.
- Product Introduction
Products Description
Black Silicon Carbide – The Ideal Abrasive for High-Performance Sand Wheels
Black silicon carbide is a premium abrasive material specially designed for demanding sanding and grinding applications. Made from high-purity quartz sand and petroleum coke, it is produced in electric resistance furnaces at extreme temperatures, resulting in an ultra-hard, sharp, and durable grain.
Why Choose Black Silicon Carbide for Sand Wheels?
Exceptional Hardness – Second only to diamond, it delivers aggressive material removal and long-lasting performance.
Superior Sharpness – Its brittle, angular grains provide fast cutting action, making it perfect for sand wheels.
High Thermal Conductivity – Reduces heat buildup, preventing workpiece damage during heavy grinding.
Strong Wear Resistance – Outlasts conventional abrasives, reducing replacement frequency and downtime.
Versatile Material Compatibility – Ideal for grinding glass, ceramics, stone, cast iron, non-ferrous metals, and refractory materials.
Key Applications in Sand Wheel Manufacturing
Black silicon carbide is widely used in:
Resin & Vitrified Bonded Sand Wheels – Ensures rapid stock removal and smooth finishes.
Reinforced Cutting-Off Wheels – Provides clean, precise cuts on hard and brittle materials.
Surface Grinding & Polishing Wheels – Delivers consistent results in metal, stone, and composite processing.
Specialty Abrasive Tools – Used in foundries, glass fabrication, and refractory material shaping.
Advantages Over Other Abrasives
Compared to green silicon carbide, black silicon carbide offers higher toughness, making it more suitable for heavy-duty grinding of low-tensile-strength materials. Its low thermal expansion and excellent insulation properties ensure stability under high-speed operations.
For manufacturers seeking a high-efficiency, cost-effective abrasive, black silicon carbide is the optimal choice for producing durable, high-performance sand wheels.
Upgrade Your Grinding Process – Trust Black Silicon Carbide for Unmatched Performance!
Products parameter
| Parameter | Specification |
|---|---|
| Product Name | Black Silicon Carbide Abrasive Grain |
| Appearance | Powder or Granular |
| Grit Size Range | 24# to 1500# (Customizable) |
| Mohs Hardness | ≥9.3 (High Durability) |
| Microhardness | 2840–3320 kg/mm² (Superior Cutting Ability) |
| Melting Point | 2700°C (Excellent Heat Resistance) |
| SiC Content | ≥98.5% (High Purity) |
| Fe₂O₃ Content | ≤0.15% (Low Iron Impurity) |
| Free Carbon (F.C.) | ≤0.17% (Minimal Residue) |
| Color | Black (Standard Grade) |
| Packing | 25 kg/bag (Other Options Available) |
Detailed picture
Application scope
Workshop picture
Packing &transportation
FAQ
Frequently Asked Questions (FAQ) – Zhengzhou Fanchuang Abrasives
1. What are we?
We are Zhengzhou Fanchuang Science and Technology Co., Ltd , a leading manufacturer and supplier of high-quality abrasive products, based in Zhengzhou, China. Our expertise lies in the research, development, and production of abrasives that meet global quality standards. With a strong presence in international markets, we serve industries requiring precision, durability, and efficiency in abrasive solutions.
2. Do you offer customized abrasive products?
Absolutely. We understand that different applications demand unique specifications. Whether you need custom sizes, materials, or packaging, our team can tailor solutions to fit your exact requirements. Just share your needs, and we'll handle the rest.
3. Can I request samples before placing a bulk order?
Yes, we encourage quality testing. Free samples are available upon request, though shipping costs are typically covered by the customer. This ensures you can verify performance and suitability before committing to a larger order.
4. How soon can I receive samples?
Samples are usually prepared and dispatched within 1–3 business days after confirmation. Delivery time depends on your location and chosen shipping method.
5. How do you ensure product quality?
Quality is non-negotiable for us. Every batch undergoes rigorous inspection at multiple stages-from raw material selection to final packaging. We adhere to strict international standards (such as ISO) and conduct performance tests to guarantee consistency and reliability.
6. What payment methods do you accept?
We offer flexible payment options, including:
T/T (Bank Transfer)
L/C (Letter of Credit)
PayPal
Western Union
Other methods can be discussed based on mutual agreement.
7. Which port do you ship from?
Our primary shipping port is Qingdao for efficient logistics. However, we can also arrange shipments from other Chinese ports (e.g., Shanghai, Ningbo) if preferred. Just let us know your requirements.
8. Do you support Amazon FBA sellers or international distributors?
Yes! Many of our clients are Amazon sellers and global distributors. We provide OEM/ODM services, bulk pricing, and logistics support, including direct shipping to Amazon warehouses. Partner with us to streamline your supply chain.
9. What's your minimum order quantity (MOQ)?
MOQ varies by product. Contact us with your needs, and we'll offer competitive terms-whether you're testing the market or placing a large order.
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