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This tabular alumina from Zhengzhou Haixu Abrasives Co., Ltd is a sintered alpha-alumina product with a minimum Al2O3 content of 99.5%. It is supplied in four distinct grain size ranges: 0-1 mm, 1-3 mm, 3-5 mm, and 5-8 mm, each tailored for specific industrial uses where thermal stability and mechanical strength are critical. The material’s dense, coarse crystalline structure delivers superior resistance to thermal shock, making it ideal for high-temperature applications.
Tabular alumina is produced by sintering calcined alumina at temperatures near its melting point, resulting in large, well-developed alpha-alumina crystals. Typical industry standards for this product include a bulk density of 3.6-3.8 g/cm3 and a porosity below 4%, which contribute to its durability in refractory linings and abrasive tools. The material also exhibits low water absorption, often under 1%, a standard benchmark for high-grade refractory aggregates.
Primary buyers of this product include manufacturers of refractory bricks, investment casting shells, and high-performance abrasives for the steel, ceramics, and foundry sectors. The supplier offers flexible packaging options for bulk and containerized shipments, with the material commonly traded under FOB or CFR terms. Buyers should confirm the exact grain size distribution and chemical purity for their specific application, as variations can impact performance in extreme conditions.
| Al2O3 Content | 99.5% minimum |
| Grain Size Ranges | 0-1 mm, 1-3 mm, 3-5 mm, 5-8 mm |
| Crystal Structure | Alpha-alumina, tabular |
| Bulk Density | 3.6-3.8 g/cm3 typical |
| Porosity | <4% typical |
| Water Absorption | <1% typical |
| Thermal Shock Resistance | Excellent, due to coarse crystalline structure |
| Melting Point | ~2050°C typical for Al2O3 |
| Hardness (Mohs) | 9 typical |
| Primary Applications | Refractory bricks, investment casting, abrasives |
Zhengzhou Haixu Abrasives Co., Ltd operates from A-801, Kaixuanmen, Tongbai South Road in Zhengzhou, Henan Province. The company specializes in the production and supply of abrasive materials, including tabular alumina, with a focus on industrial applications requiring high purity and thermal resistance. Its profile indicates an imported supplier tier, with a harbor trust rating, though current response metrics are not available.
The supplier’s product range targets industries such as refractories, foundries, and ceramics, where consistent material properties are essential. While the company’s description emphasizes quality control and global export capabilities, no additional details on certifications, production capacity, or client base are provided. Buyers are advised to verify the supplier’s current operational status and quality assurance processes directly.
High-Quality Tabular Alumina in sizes 0-1mm, 1-3mm, 3-5mm, and 5-8mm is a premium industrial mineral widely used in refractory bricks, investment casting, and high-performance abrasives. With purity exceeding 99.5% Al2O3 and superior thermal shock resistance, this product meets stringent international standards for steel, ceramics, and foundry applications. Available for global export with flexible packaging options for bulk and container orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify the Al2O3 purity and grain size distribution to ensure they align with your application’s requirements. Request a certificate of analysis (CoA) for the specific batch, as variations in these parameters can significantly impact performance in refractory or abrasive uses. Confirm whether the material has been tested for thermal shock resistance under conditions similar to your intended use.
Discuss logistics early to align on Incoterms, with FOB Zhengzhou or CFR to your port being common for this supplier. Lead times can vary based on order volume and current production schedules, so request a realistic timeline for bulk shipments. Packaging should be confirmed as suitable for ocean freight, with moisture-proof and crush-resistant materials used to prevent contamination or damage during transit.
Quality checks should include visual inspection for uniformity in grain size and color, as inconsistencies may indicate impurities or improper sintering. For critical applications, arrange third-party inspection at the supplier’s facility or at the port of loading to verify compliance with your specifications. Ensure all documentation, including the CoA and packing lists, is accurate and matches the ordered quantities and grades.
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When sourcing High Quality Tabular Alumina 0-1-3-5-8mm 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 Industrial Grade Tabular Alumina, Al2O3 min. 99.5%, Fe2O3 max. 0.03%, SiO2 max. 0.05%, Na2O max. 0.35%, and 0-1mm, 1-3mm, 3-5mm, 5-8mm (multi-grade available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $650/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2818.10, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Importing High Quality Tabular Alum 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 2818.10 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this High Quality Tabular Alum 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 Abrasives category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing High Quality Tabular Alum 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 2818.10 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 High Quality Tabular Alumina 0-1-3-5-8mm from Zhengzhou Haixu Abrasives Co., Ltd is $650/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 High Quality Tabular Alum. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, High Quality Tabular Alumina 0-1-3-5-8mm is classified under HS Code 2818.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import High Quality Tabular Alum from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Haixu Abrasives Co., Ltd. Ensure you have the necessary import licenses for Abrasives 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 High Quality Tabular Alumina 0-1-3-5-8mm supplied by Zhengzhou Haixu Abrasives Co., Ltd include Industrial Grade Tabular Alumina, Al2O3 min. 99.5%, Fe2O3 max. 0.03%, SiO2 max. 0.05%, Na2O max. 0.35%, and 0-1mm, 1-3mm, 3-5mm, 5-8mm (multi-grade available). 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 High Quality Tabular Alum with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
High Quality Tabular Alum 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 High Quality Tabular Alum 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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