Import High Temprature Alumina Brick — Buy in wholesale FOB from Supplier in China
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High Temprature Alumina Brick
The product is a high alumina refractory brick designed for extreme‑temperature industrial environments. It contains aluminium oxide (Al₂O₃) in a range of 48 % to 95 % by weight, which gives the brick its high thermal stability. The material can withstand temperatures exceeding 1700 °C, making it suitable for continuous service in blast furnaces and kilns. Bricks are offered in standard dimensions and can be customised for specific engineering requirements.
Typical high‑alumina bricks are produced with a bulk density of 2.2‑2.5 g/cm³ and a compressive strength of 150‑250 MPa at room temperature, values that align with industry norms for refractory linings. Porosity usually falls between 10 % and 15 % to balance thermal shock resistance and mechanical strength. Standard sizes often follow the 380 mm × 190 mm × 114 mm format, but other dimensions can be requested. These typical characteristics support use in steel ladle linings, cement kilns, glass furnaces and other high‑heat processes.
Primary customers are steel manufacturers, cement producers, glass makers and large‑scale furnace operators. The supplier mentions that bricks are available for export packaging, but exact minimum order quantities, pricing and lead‑times are not disclosed and should be verified directly. Buyers are encouraged to request a refractory performance test report and confirmation of the Al₂O₃ content range before finalising a purchase.
| Material | High Alumina Refractory Brick (Al₂O₃ 48 %‑95 %) |
| Al₂O₃ Content | 48 %‑95 % by weight |
| Maximum Service Temperature | >1700 °C |
| Typical Size | Standard 380 mm × 190 mm × 114 mm |
| Typical Bulk Density | Typical 2.2‑2.5 g/cm³ |
| Typical Compressive Strength | Typical 150‑250 MPa at 20 °C |
| Typical Porosity | Typical 10 %‑15 % |
| Typical Water Absorption | Typical ≤5 % |
| Typical Shrinkage on Firing | Typical ≤0.5 % |
| Typical Refractory Grade | Typical B‑96 |
Zhengzhou Rongsheng Kiln Refractory Company is based in Zhengzhou, Henan Province, China. The supplier is classified under the harbor trust tier, indicating basic verification of business legitimacy, but the listed response rate is 0.00, so communication speed is not recorded on the platform.
The product listing states that the bricks meet high‑temperature requirements and can be supplied in standard or custom dimensions. No specific MOQ, price or delivery schedule is provided, so buyers should request a formal quotation that includes packaging details and any applicable certifications such as ISO 9001. The supplier does not disclose additional services like on‑site installation or post‑sale technical support.
High alumina bricks are premium refractory products with Al2O3 content typically ranging from 48% to 95%, designed to withstand extreme temperatures exceeding 1700°C. These fire bricks are essential linings for blast furnaces, steel ladles, cement kilns, glass kilns, and reheating furnaces across the steel, metallurgy, and construction industries. As a high-demand industrial commodity in global refractory trade, they are available in standard dimensions and can be customized to meet specific thermal and mechanical requirements for export packaging.
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Sourcing High Temprature Alumina Brick from Zhengzhou Rongsheng Kiln Refractory Company - China Import Guide
Before committing to a purchase, request the supplier’s full material test report, including Al₂O₃ analysis, compressive strength and thermal conductivity. Verify that the bricks meet the specific refractory grade required for your furnace design and that any custom dimensions are within acceptable tolerances.
Clarify the incoterm (FOB, CIF or others) that will be used, and ask for an estimated lead‑time for production and shipment. Because the supplier’s response rate is listed as 0.00, establish a direct contact person to ensure timely updates on order status and documentation.
Plan an on‑site inspection or third‑party testing of the delivered bricks, focusing on dimensions, Al₂O₃ content and mechanical strength. Obtain a certificate of conformity and any relevant ISO or industry certifications before the bricks are installed in critical high‑temperature zones.
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30 suppliersBuy High Temprature Alumina B in Bulk — Verified Supplier in China
When sourcing High Temprature Alumina Brick for your business, securing the right balance of quality and cost is essential. Zhengzhou Rongsheng Kiln Refractory Company, a verified supplier based in China, offers this product with key specifications including Alumina content: 48%, 55%, 65%, 75%, 80%, 85%, 90%, 95% (Common grades), 48% - 95% by weight, depending on grade, and Standard: 230x114x65mm; Custom sizes available (e.g., 250x125x65mm, 300x150x75mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500/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 Bricks sector with strong demand from importing countries worldwide.
High Temprature Alumina B Specifications, Trade Terms & Pricing
Importing High Temprature Alumina B requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Rongsheng Kiln Refractory Company 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 import export marketplace designed to make cross-border trade secure and efficient.
About Zhengzhou Rongsheng Kiln Refractory Company — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this High Temprature Alumina B 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.
Import High Temprature Alumina B — Shipping, Logistics & Customs
Importing High Temprature Alumina B 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).
Frequently Asked Questions About High Temprature Alumina B
What is the wholesale price of High Temprature Alumina Brick?
The current listed wholesale price for High Temprature Alumina Brick from Zhengzhou Rongsheng Kiln Refractory Company is $500/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 Rongsheng Kiln Refractory Company through EximNext.
What is the Minimum Order Quantity (MOQ) for High Temprature Alumina B?
The supplier, Zhengzhou Rongsheng Kiln Refractory Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for High Temprature Alumina B. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for High Temprature Alumina Brick?
For international shipping and customs clearance, High Temprature Alumina Brick is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import High Temprature Alumina B from China?
To import High Temprature Alumina B from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Rongsheng Kiln Refractory Company. Ensure you have the necessary import licenses for Bricks products in your destination country.
Is Zhengzhou Rongsheng Kiln Refractory Company a verified supplier?
Yes, Zhengzhou Rongsheng Kiln Refractory Company 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.
What are the key specifications of High Temprature Alumina Brick?
The key specifications for High Temprature Alumina Brick supplied by Zhengzhou Rongsheng Kiln Refractory Company include Alumina content: 48%, 55%, 65%, 75%, 80%, 85%, 90%, 95% (Common grades), 48% - 95% by weight, depending on grade, and Standard: 230x114x65mm; Custom sizes available (e.g., 250x125x65mm, 300x150x75mm). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of High Temprature Alumina B?
Zhengzhou Rongsheng Kiln Refractory Company offers High Temprature Alumina B with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import High Temprature Alumina B the most?
High Temprature Alumina B is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Rongsheng Kiln Refractory Company through our platform.
What certifications does this High Temprature Alumina B supplier hold?
Zhengzhou Rongsheng Kiln Refractory Company maintains international quality certifications. These ensure that the High Temprature Alumina B meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for High Temprature Alumina Brick on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhengzhou Rongsheng Kiln Refractory Company will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Rongsheng Kiln Refractory Company.
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