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The Corundum Dry Ramming Compound Refractory supplied by Gongyi Hongda Furnace Charge Co. Ltd is a high‑alumina refractory material based on aluminium oxide (Al₂O₃). It consists of premium corundum aggregate combined with a precisely graded powder and selected additives. The compound is applied by ramming or vibration to form the lining of blast furnaces, ladles and other steel‑making equipment. Its formulation delivers strong resistance to thermal shock and erosion.
Corundum aggregates typically contain 95 % Al₂O₃ and are available in purity grades ranging from 95 % to 99.5 % for demanding metallurgical environments. Standard binder systems for this class of refractory are sodium silicate or phosphate based, providing a rigid matrix after setting. Typical particle size distribution lies between 0.5 mm and 2 mm, giving a bulk density of 2.4‑2.6 g cm⁻³. These parameters match industry norms for high‑temperature furnace linings.
Primary users include foundries, metallurgical plants and petrochemical facilities that require durable furnace walls. Importers should confirm the exact purity grade, packaging size and any minimum order quantity with the supplier before placing an order. Standard trade practice for this product involves bulk shipment in 25 kg bags, with Incoterms and payment terms negotiable per contract. Shipping lead time and insurance details are also subject to supplier confirmation.
| Material | Corundum (Aluminum Oxide Al₂O₃) |
| Form | Dry ramming compound (unshaped refractory) |
| Typical Al₂O₃ purity | typical 95 %‑99.5 % |
| Typical particle size | typical 0.5‑2 mm |
| Typical bulk density | typical 2.4‑2.6 g cm⁻³ |
| Typical operating temperature | typical up to 1700 °C |
| Typical binder type | typical sodium silicate or phosphate |
| Typical packaging | typical 25 kg bag |
| Minimum order quantity | confirm with supplier |
| Standard test method | ASTM C880 (refractory density) - typical verification |
Gongyi Hongda Furnace Charge Co. Ltd is located in the Gongyi Refractory Industry Park, Henan Province, China (postal code 451200). The company holds a harbor trust tier on the platform, indicating a mid‑level verification status, while its response rate is currently recorded as 0 % with no average response time available.
The firm specialises in manufacturing high‑alumina refractory compounds, including corundum‑based dry ramming materials for furnace lining applications. Its product catalogue focuses on unshaped refractories designed for blast furnace and ladle linings, and the company states that it can supply various purity grades to meet specific client requirements.
Corundum dry ramming compound is a high-alumina refractory material formulated for industrial furnace lining applications. Composed of premium corundum aggregate and precisely graded powder with additives, it is applied through ramming or vibration for constructing blast furnaces, ladles, and steelmaking equipment. This refractory compound offers superior thermal shock resistance and erosion resistance, making it essential for foundries, metallurgical plants, and petrochemical facilities engaged in high-temperature processing. Available in various purity grades to meet specific operational requirements.
| 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 placing an order, verify the exact Al₂O₃ purity grade, binder type and packaging dimensions with Gongyi Hongda Furnace Charge Co. Ltd. Request a material data sheet that lists the tested bulk density, particle size distribution and any applicable certifications. Confirm that the supplier can meet any specific regulatory requirements for your destination market.
Logistics for this refractory typically involve sea freight in sealed 25 kg bags, loaded on standard pallets. Incoterms, such as FOB or CIF, and payment terms are negotiable and should be agreed in writing before production begins. Buyers should also clarify the expected shipping lead time and whether insurance coverage is included in the contract.
Quality assurance commonly includes an ASTM C880 density test and a moisture content analysis. Arrange a third‑party inspection at the loading port if possible, and request the supplier’s test certificates and a material safety data sheet. Proper documentation will help streamline customs clearance and ensure the product meets the required performance standards.
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When sourcing Corundum Dry Ramming Compound Refractory for your business, securing the right balance of quality and cost is essential. Gongyi Hongda Furnace Charge Co. Ltd, a verified supplier based in China, offers this product with key specifications including High-Alumina Corundum Ramming Compound (85-95% Al2O3), Al2O3 85-95%, SiO2 <5%, Fe2O3 <1%, TiO2 <3%, and Powder and grain sizes: 0-5mm, 5-10mm, or custom gradation. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1200/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6903.20, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Importing Corundum Dry Ramming Comp requires careful attention to shipping logistics, customs compliance, and secure payment terms. Gongyi Hongda Furnace Charge 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 6903.20 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Corundum Dry Ramming Comp 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 global B2B marketplace. Start your sourcing journey today.
Importing Corundum Dry Ramming Comp 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 6903.20 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 Corundum Dry Ramming Compound Refractory from Gongyi Hongda Furnace Charge Co. Ltd is $1200/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 Gongyi Hongda Furnace Charge Co. Ltd through EximNext.
The supplier, Gongyi Hongda Furnace Charge Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Corundum Dry Ramming Comp. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Corundum Dry Ramming Compound Refractory is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Corundum Dry Ramming Comp from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Gongyi Hongda Furnace Charge Co. Ltd. Ensure you have the necessary import licenses for Abrasives products in your destination country.
Yes, Gongyi Hongda Furnace Charge 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 Corundum Dry Ramming Compound Refractory supplied by Gongyi Hongda Furnace Charge Co. Ltd include High-Alumina Corundum Ramming Compound (85-95% Al2O3), Al2O3 85-95%, SiO2 <5%, Fe2O3 <1%, TiO2 <3%, and Powder and grain sizes: 0-5mm, 5-10mm, or custom gradation. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Gongyi Hongda Furnace Charge Co. Ltd offers Corundum Dry Ramming Comp with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Corundum Dry Ramming Comp is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Gongyi Hongda Furnace Charge Co. Ltd through our platform.
Gongyi Hongda Furnace Charge Co. Ltd maintains international quality certifications. These ensure that the Corundum Dry Ramming Comp 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. Gongyi Hongda Furnace Charge 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 Gongyi Hongda Furnace Charge Co. Ltd.
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