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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Black aluminum oxide (BA) is an industrial abrasive composed of fused bauxite with added iron oxide, resulting in a dark gray to black granular material. This listing specifies consistent particle size distribution and high hardness, suitable for metal polishing and surface finishing. The material is supplied in bulk form, typically as crushed grains or grit, with no finer grading details provided by the supplier.
Black aluminum oxide is a standard abrasive in metalworking, often used where higher toughness than white aluminum oxide is needed. It is commonly employed in sandblasting, grinding wheels, and lapping compounds for stainless steel and non-ferrous metals. The typical Mohs hardness ranges from 9.0 to 9.5, and its fracture toughness makes it ideal for aggressive material removal. While the supplier does not specify purity levels, standard industrial grades contain 85% to 92% Al2O3 with iron oxide as the coloring agent.
Buyers in automotive, tool manufacturing, and precision engineering sectors use this material for surface preparation before coating or plating. It is typically packaged in 25kg woven polypropylene bags or bulk containers. Trade terms such as FOB and CIF are referenced in the source, but exact MOQ and lead times are not confirmed. Buyers should request the actual sieve analysis and bulk density data before placing orders.
| Chemical composition | Typical Al2O3 content 85% to 92%, with 5% to 10% Fe2O3 as coloring agent |
| Mohs hardness | 9.0 to 9.5, standard for black aluminum oxide abrasives |
| Particle size distribution | Consistent distribution noted; exact mesh range not specified. Typical industrial ranges include 12-80 mesh or 100-220 mesh |
| Bulk density | Typical bulk density 1.4 to 1.6 g/cm³ for crushed black aluminum oxide |
| True density | Typical true density 3.9 to 4.1 g/cm³ |
| Color | Dark gray to black, due to iron oxide impurities |
| Form | Granular, crushed, or grit form for abrasive applications |
| Packaging | Typically supplied in 25kg woven polypropylene bags or bulk containers |
| Standard compliance | Commonly conforms to ANSI B74.18 or ISO 8486-1 for abrasive grain sizing, though certification status unconfirmed |
| Abrasive efficiency | Higher fracture toughness than white aluminum oxide, suitable for heavy-duty grinding |
China Henan Light Industrial Products I/e Xinxing Co., Ltd. is listed as an imported supplier with a physical address in Zhengzhou, Henan Province. The company is categorized as a Harbor-tier supplier, indicating basic verification through logistics and trade documentation. No details are provided regarding years in operation, production capacity, workforce size, or client list.
The supplier's profile does not confirm certifications, factory audits, or export history. Response rate and average response time are recorded as zero, suggesting limited buyer communication capability. The listing presents the company as a source for industrial abrasives, but no additional claims about manufacturing, quality control, or R&D are substantiated in the data.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering, verify the chemical composition, particle size distribution, and moisture content through a supplier-provided test report. Black aluminum oxide performance varies significantly with Al2O3 content and impurity levels. Confirm that the material meets your application's abrasion resistance and dust control requirements. Do not accept samples without a material data sheet referencing industry standards.
Lead time and Incoterms are not confirmed in this listing. Buyers must request whether FOB, CIF, or EXW terms apply and clarify if packaging is included in the price. Confirm if bulk containers or bagged units are shipped, and whether palletization is standard. Payment terms such as T/T or L/C should be negotiated directly with the supplier, as no terms are disclosed here.
Quality checks should include sieve analysis for particle size, bulk density measurement, and moisture content testing. Request a certificate of analysis for each batch. Inspect packaging for integrity and signs of moisture exposure. Ensure that documentation includes the batch number, date of production, and compliance reference to ANSI or ISO standards if claimed.
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Securing a reliable supply chain for Black Aluminum Oxide (Ba) is critical for maintaining your business operations. China Henan Light Industrial Products I/e Xinxing Co., Ltd., a verified supplier located in China, provides high-quality Black Aluminum Oxide (Ba) ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Abrasives industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Black Aluminum Oxide (Ba) from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with China Henan Light Industrial Products I/e Xinxing Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. China Henan Light Industrial Products I/e Xinxing Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Abrasives category or discover new suppliers across the Abrasives sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
When importing Black Aluminum Oxide (Ba) from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact China Henan Light Industrial Products I/e Xinxing Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, China Henan Light Industrial Products I/e Xinxing Co., Ltd. provides Black Aluminum Oxide (Ba) for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with China Henan Light Industrial Products I/e Xinxing Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Black Aluminum Oxide (Ba) to your country.
Send a direct message to China Henan Light Industrial Products I/e Xinxing Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
China Henan Light Industrial Products I/e Xinxing Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from China Henan Light Industrial Products I/e Xinxing Co., Ltd..
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