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The Corundum Fire Brick offered by Henan Hongtai Kiln Refractory Co., Ltd. is a high‑alumina refractory brick manufactured with corundum and calcined alumina binders. According to the supplier’s data the bricks are produced in several grades, for example HT‑98 with an Al2O3 content of 98.5 % and HT‑85 with 85 % Al2O3. Each brick incorporates silica and iron oxide impurities within the limits specified for refractory performance. The material is supplied in the standard size of 230 × 114 × 65 mm, with custom dimensions available on request.
Typical industry specifications for high‑alumina fire bricks include a bulk density of 2.9‑3.1 g cm‑3, apparent porosity around 18 %, and a cold crushing strength of 80‑90 MPa. The refractoriness under load is usually rated at 1650‑1700 °C, providing excellent resistance to thermal deformation. Thermal conductivity for this class of brick is commonly about 1.2 W m‑1 K‑1, and linear expansion at high temperature remains below 0.3 %. Standard packaging consists of wooden pallets secured with steel straps for sea‑freight transport.
These bricks are widely used to line copper‑smelting furnaces, petro‑chemical reactors, ceramic kilns and other high‑temperature industrial equipment. Procurement is typically handled by metallurgical plants and cement manufacturers that require long‑service‑life refractory solutions. The supplier does not publish MOQ, price or lead time, so buyers should contact the company directly to confirm these details and to request technical certificates such as ISO 9001 or ASTM compliance.
| Primary material | High‑alumina corundum (Al2O3) with binders |
| Al2O3 content | HT‑98 grade 98.5 %, HT‑85 grade 85 % (typical range 70‑99 %) |
| Standard dimensions | 230 mm × 114 mm × 65 mm (typical) |
| Bulk density | typical 3.0 g cm‑3 (range 2.9‑3.1 g cm‑3) |
| Apparent porosity | typical 18 % |
| Cold crushing strength | typical 80‑90 MPa |
| Refractoriness under load | typical 1650‑1700 °C |
| Thermal conductivity | typical 1.2 W m‑1 K‑1 |
| Linear thermal expansion | typical ≤0.3 % up to 1700 °C |
| Packaging | wooden pallets with steel straps (standard) |
Henan Hongtai Kiln Refractory Co., Ltd. is based in Chaohua Town, Xinmi City, Henan Province, China (postal code 452370). The company is listed with a harbour‑level trust tier and currently shows a response rate of 0 %, with no average response time recorded.
The supplier specialises in manufacturing refractory bricks and kiln linings for high‑temperature applications. Its product range includes Corundum Fire Brick, high‑alumina bricks and other ceramic refractories. The public profile does not disclose production capacity, certifications or export history, therefore buyers should request any needed documentation directly from the supplier.
High Alumina Corundum Fire Brick is specifically designed for copper smelting furnace linings and high-temperature industrial applications. With Al2O3 content typically above 70%, these bricks offer exceptional thermal stability, erosion resistance, and long service life under extreme conditions. Exported globally as a critical refractory material for metallurgical, steel, and cement industries, Corundum Fire Brick meets international standards including ISO and ASTM, available in standard sizes such as 230x114x65mm with custom dimensions on request. Packaging options include wooden pallets with steel straps, suitable for containerized sea freight.
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Before confirming a purchase, importers should request a material test report that validates the Al2O3 content, bulk density and cold crushing strength of the batch. It is prudent to obtain a sample for dimensional verification and to confirm that the bricks meet the required thermal conductivity. Ask the supplier for certificates of conformity to standards such as ISO 9001 or relevant ASTM specifications.
Shipping is usually organised on an FOB basis from the nearest Henan port, but the specific incoterm must be negotiated with the supplier. Because the bricks are delivered on wooden pallets with steel straps, loading plans should accommodate pallet height and total weight limits of the container. Payment terms are not publicly disclosed; buyers should discuss options such as a letter of credit or advance payment after assessing the supplier’s credit standing.
Quality control typically involves visual inspection of pallet condition, measurement of brick dimensions and verification of Al2O3 composition through laboratory analysis. Importers may also engage a third‑party inspection service to perform a refractory strength test on a cured sample. All inspection reports, test certificates and shipping documents should be secured before dispatch to ensure the product complies with the buyer’s specification requirements.
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When sourcing Corundum Fire Brick for your business, securing the right balance of quality and cost is essential. Henan Hongtai Kiln Refractory Co., Ltd., a verified supplier based in China, offers this product with key specifications including High Alumina Corundum Fire Brick (Al2O3 content 70-99%), Al2O3 70-99%, Fe2O3 <2%, TiO2 <3%, SiO2 <10%, and Standard 230x114x65mm, also available 345x150x75mm or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001200/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6902.20, making it a staple in the Bricks sector with strong demand from importing countries worldwide.
Importing Corundum Fire Brick requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Hongtai Kiln Refractory 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 6902.20 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 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 Corundum Fire Brick 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 Bricks category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Corundum Fire Brick 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 6902.20 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 Fire Brick from Henan Hongtai Kiln Refractory Co., Ltd. is $8001200/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 Henan Hongtai Kiln Refractory Co., Ltd. through EximNext.
The supplier, Henan Hongtai Kiln Refractory Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Corundum Fire Brick. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Corundum Fire Brick is classified under HS Code 6902.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Corundum Fire Brick from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Hongtai Kiln Refractory Co., Ltd.. Ensure you have the necessary import licenses for Bricks products in your destination country.
Yes, Henan Hongtai Kiln Refractory 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 Fire Brick supplied by Henan Hongtai Kiln Refractory Co., Ltd. include High Alumina Corundum Fire Brick (Al2O3 content 70-99%), Al2O3 70-99%, Fe2O3 <2%, TiO2 <3%, SiO2 <10%, and Standard 230x114x65mm, also available 345x150x75mm or custom. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Hongtai Kiln Refractory Co., Ltd. offers Corundum Fire Brick with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Corundum Fire Brick is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Hongtai Kiln Refractory Co., Ltd. through our platform.
Henan Hongtai Kiln Refractory Co., Ltd. maintains international quality certifications. These ensure that the Corundum Fire Brick 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. Henan Hongtai Kiln Refractory 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 Henan Hongtai Kiln Refractory Co., Ltd..
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