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Black silicon carbide from Ningxia Biyuan Activated Carbon Co., Ltd. is produced using quartz sand and petroleum coke as primary raw materials, smelted in a high-temperature electric resistance furnace. The resulting product contains approximately 95% SiC, with a microhardness of HV3100 - 3280 kg/mm², making it both brittle and sharp. Its black crystalline structure offers higher toughness than green silicon carbide, making it particularly effective for abrasive applications.
This grade is suited for grinding cast iron, non-ferrous metals, and non-metallic materials such as rubber, leather, plastic, wood, and minerals. The material also exhibits electrical and thermal conductivity, which broadens its use in advanced refractory applications. Standard industry purity for black silicon carbide typically ranges between 95% and 99%, with this listing’s 98.5% content placing it in the upper tier for abrasive and refractory use.
Common buyers include manufacturers of abrasive tools, foundries, and refractory producers who require a durable, high-hardness material for cutting, grinding, or thermal resistance. The product is typically shipped in bulk bags or drums, with packaging and lead times confirmed directly with the supplier. Ningxia’s location in Pingluo County supports efficient logistics for domestic and international buyers, particularly those sourcing via Qingdao or Tianjin ports.
| Silicon Carbide (SiC) Content | 98.5% |
| Microhardness | HV3100 - 3280 kg/mm² |
| Colour | Black |
| Crystal Structure | Hexagonal |
| Toughness | Higher than green silicon carbide |
| Electrical Conductivity | Present |
| Thermal Conductivity | Present |
| Typical Purity Range (industry standard) | 95% - 99% SiC |
| Typical Grain Size Range (standard) | F12 - F220 (FEPA) |
| Typical Packaging (standard) | 25 kg bags, 1000 kg bulk bags |
Ningxia Biyuan Activated Carbon Co., Ltd. operates from the Taisha Industrial Zone in Pingluo County, Ningxia, China. The company specialises in carbon and abrasive materials, with a focus on products like activated carbon and silicon carbide. Its location in northern China provides logistical access to major ports such as Qingdao and Tianjin for export.
The supplier holds a harbor trust tier, indicating a baseline level of verified business information. However, its response rate and average response time are currently unavailable, so buyers are advised to confirm lead times and technical details directly. The company’s profile does not state additional certifications, production capacity, or client references, so these should be requested during inquiries.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact SiC content and grain size distribution to ensure compatibility with your grinding or refractory application. Request a certificate of analysis (COA) from Ningxia Biyuan to confirm purity, microhardness, and any trace elements that could affect performance, particularly in high-precision uses.
Confirm logistics details such as incoterms (e.g., FOB Qingdao or CIF destination port), lead times, and packaging options. Black silicon carbide is typically shipped in bulk, so ensure your facilities can handle the chosen packaging format. Payment terms should be clarified upfront, as these are not standardised across suppliers.
For quality checks, inspect the material’s colour, grain uniformity, and absence of foreign particles upon delivery. Conduct a small-scale test batch if possible, especially for critical applications. Request documentation such as a material safety data sheet (MSDS) and any relevant industry certifications for refractory or abrasive use.
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When sourcing 98.5% Black Silicon Carbide for your business, securing the right balance of quality and cost is essential. Ningxia Biyuan Activated Carbon Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $850/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Silicon sector with strong demand from importing countries worldwide.
Importing 98.5% Black Silicon Carbi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningxia Biyuan Activated Carbon Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 98.5% Black Silicon Carbi has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Silicon category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing 98.5% Black Silicon Carbi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 98.5% Black Silicon Carbide from Ningxia Biyuan Activated Carbon Co., Ltd. is $850/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ningxia Biyuan Activated Carbon Co., Ltd. through EximNext.
The supplier, Ningxia Biyuan Activated Carbon Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 98.5% Black Silicon Carbi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 98.5% Black Silicon Carbide depends on the specific grade and form. Contact Ningxia Biyuan Activated Carbon Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 98.5% Black Silicon Carbi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningxia Biyuan Activated Carbon Co., Ltd.. Ensure you have the necessary import licenses for Silicon products in your destination country.
Yes, Ningxia Biyuan Activated Carbon Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningxia Biyuan Activated Carbon Co., Ltd. through EximNext.
Ningxia Biyuan Activated Carbon Co., Ltd. offers 98.5% Black Silicon Carbi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
98.5% Black Silicon Carbi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningxia Biyuan Activated Carbon Co., Ltd. through our platform.
Ningxia Biyuan Activated Carbon Co., Ltd. maintains international quality certifications. These ensure that the 98.5% Black Silicon Carbi meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningxia Biyuan Activated Carbon Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Ningxia Biyuan Activated Carbon Co., Ltd..
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