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B4C boron carbide tetraboron carbide powder from Zhengzhou Haixu Abrasives Co., Ltd. is a superabrasive material with a Mohs hardness of 9.5, making it one of the hardest synthetic substances available. The source data confirms its chemical composition, including Cr2O3 at 46.0% minimum, SiO2 at 1.0% maximum, and FeO at 26.5% maximum, alongside trace elements like P and S capped at 0.003% each. Its black colour, pH range of 7 to 9, and filling density of 2.6 g/cm³ align with industry expectations for high-performance abrasive powders.
The powder is engineered for applications requiring exceptional wear resistance and thermal stability, such as industrial blast nozzles, armour plating, and cutting tools. Its sintering point is specified at 1800°C minimum, with a melting temperature of 2180°C, which are critical for refractory and ceramic manufacturing. Typical particle distribution for such powders ensures consistency in demanding engineering environments, where uniformity directly impacts performance.
This material is primarily sourced by manufacturers in advanced materials, defence, and precision engineering sectors. Buyers often prioritise its chemical purity, particle size distribution, and bulk density, which are verified through batch testing. For bulk trade, confirm mesh size availability, as variations in particle size can tailor the powder for specific abrasive or protective applications.
| Chemical Name | B4C Boron Carbide (Tetraboron Carbide) |
| Cr2O3 Content | 46.0% min |
| SiO2 Content | 1.0% max |
| FeO Content | 26.5% max |
| CaO Content | 0.30% max |
| MgO Content | 10.0% max |
| Al2O3 Content | 15.5% max |
| Phosphorus (P) | 0.003% max |
| Sulphur (S) | 0.003% max |
| Cr/Fe Ratio | 1.55:1 |
| Bulk Density | 2.5-3 g/cm³ |
| Filling Density | 2.6 g/cm³ |
| Colour | Black |
| pH Range | 7-9 |
| Sintering Point | 1800°C min |
| Melting Temperature | 2180°C |
| Moisture Content | 0.1% max |
| Soil Content | 0.1% max |
| Hardness (Mohs) | 9.5 |
| Typical Particle Size Range | standard mesh sizes for abrasive applications |
| Typical Application Temperature Range | up to 2000°C in refractory use |
Zhengzhou Haixu Abrasives Co., Ltd. is based in Zhengzhou, Henan Province, China, with its office located at Room 1903, Yaxing Times Plaza, Erqi District. The company operates as an imported-tier supplier, specialising in abrasive materials and advanced ceramics. Its profile indicates a focus on industrial-grade powders, including boron carbide, which are tailored for high-wear applications.
The supplier’s trust tier is classified as harbor, reflecting a baseline level of verification for trade activities. While the response rate and average response hours are currently listed as zero, the company’s product specifications and technical descriptions suggest a commitment to providing detailed, application-specific materials. Buyers are encouraged to verify response times and availability directly with the supplier for time-sensitive inquiries.
B4C Boron Carbide Powder is a superabrasive material with exceptional hardness (Mohs 9.5) widely used in industrial blast nozzles, armor plating, and cutting tool applications. This tetraboron carbide powder offers superior wear resistance and thermal stability for refractory and ceramic manufacturing. Ideal for import-export trade in the advanced materials sector, supplied in standard mesh sizes with consistent particle distribution for demanding engineering applications.
| 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 chemical composition and particle size distribution to ensure they align with your application’s requirements. Request a certificate of analysis from Zhengzhou Haixu Abrasives Co., Ltd. to confirm the Cr2O3, SiO2, and FeO content, as these directly impact performance in abrasive and refractory applications.
Confirm the logistics details, including packaging options, lead times, and Incoterms such as FOB or CIF. Boron carbide powder is typically shipped in moisture-proof containers to prevent degradation. Clarify whether the supplier can provide custom packaging for bulk orders to optimise handling and storage.
Conduct quality checks upon receipt, focusing on bulk density, pH, and moisture content, which should match the specified ranges. For high-precision applications, consider third-party inspection to validate the material’s hardness and particle distribution. Ensure all documentation, including safety data sheets, is provided for compliance with import regulations.
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When sourcing B4c Boron Carbide Tetraboron Carbide Powder for your business, securing the right balance of quality and cost is essential. Zhengzhou Haixu Abrasives Co., Ltd., a verified supplier based in China, offers this product with key specifications including Technical Grade B4C Boron Carbide Powder, B4C Content: High purity tetraboron carbide compound; Cr2O3: 46.0% min, SiO2: 1.0% max, FeO: 26.5% max, CaO: 0.30% max, MgO: 10.0% max, Al2O3: 15.5% max, P: 0.003% max, S: 0.003% max, and Bulk Density: 2.5-3 g/cm3; Color: Black; pH: 7-9; Cr/Fe Ratio: 1.55:1. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $540/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3824.99, making it a staple in the Mineral Powder sector with strong demand from importing countries worldwide.
Importing B4c Boron Carbide Tetrabo requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Haixu Abrasives Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3824.99 in their destination country. 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this B4c Boron Carbide Tetrabo 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 Mineral Powder category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing B4c Boron Carbide Tetrabo 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 for HS Code 3824.99 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 B4c Boron Carbide Tetraboron Carbide Powder from Zhengzhou Haixu Abrasives Co., Ltd. is $540/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 Zhengzhou Haixu Abrasives Co., Ltd. through EximNext.
The supplier, Zhengzhou Haixu Abrasives Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for B4c Boron Carbide Tetrabo. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, B4c Boron Carbide Tetraboron Carbide Powder is classified under HS Code 3824.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import B4c Boron Carbide Tetrabo from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd.. Ensure you have the necessary import licenses for Mineral Powder products in your destination country.
Yes, Zhengzhou Haixu Abrasives 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.
The key specifications for B4c Boron Carbide Tetraboron Carbide Powder supplied by Zhengzhou Haixu Abrasives Co., Ltd. include Technical Grade B4C Boron Carbide Powder, B4C Content: High purity tetraboron carbide compound; Cr2O3: 46.0% min, SiO2: 1.0% max, FeO: 26.5% max, CaO: 0.30% max, MgO: 10.0% max, Al2O3: 15.5% max, P: 0.003% max, S: 0.003% max, and Bulk Density: 2.5-3 g/cm3; Color: Black; pH: 7-9; Cr/Fe Ratio: 1.55:1. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhengzhou Haixu Abrasives Co., Ltd. offers B4c Boron Carbide Tetrabo with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
B4c Boron Carbide Tetrabo is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Haixu Abrasives Co., Ltd. through our platform.
Zhengzhou Haixu Abrasives Co., Ltd. maintains international quality certifications. These ensure that the B4c Boron Carbide Tetrabo 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. Zhengzhou Haixu Abrasives 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 Zhengzhou Haixu Abrasives Co., Ltd..
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