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Refractory Corundum Mullite Sagger is a high-performance container made from a fused composite of aluminium oxide and mullite, designed to withstand temperatures above 1600 °C. The product is manufactured by Henan Hongtai Kiln Refractory Co., Ltd., a kiln refractory specialist located in Xinmi City, Henan Province, China. The saggar combines the hardness of corundum with the thermal shock resistance of mullite, making it suitable for demanding ceramic and metallurgical processes. It is offered in standard dimensions and shipped in wooden crates.
Typical compositional ranges for this class of refractory are 70‑80 percent Al2O3 and 20‑30 percent mullite, delivering a bulk density of 2.6‑3.0 g cm‑3 and porosity below 5 percent. Standard size modules are 500 mm × 500 mm × 500 mm with a dimensional tolerance of ±5 mm, which simplifies integration into existing furnace setups. The material conforms to ASTM C‑873 testing for refractoriness under load.
Primary users include advanced-ceramics manufacturers, electronic substrate producers and powder‑metallurgy sintering facilities that require reliable thermal stability. The supplier notes a typical minimum order of 50 to 200 pieces and a lead time of 15‑30 days, with containerised export crating as the usual shipping method. Buyers should verify the exact incoterms, payment conditions and any additional certification requirements before confirming the purchase.
| Material | Corundum Mullite Composite Refractory |
| Primary composition | Al2O3 70-80% typical |
| Mullite content | 20-30% typical |
| Maximum service temperature | >1600°C |
| Standard dimensions | 500 mm × 500 mm × 500 mm typical |
| Dimensional tolerance | ±5 mm typical |
| Bulk density | 2.6-3.0 g/cm3 typical |
| Porosity | <5% typical |
| Packaging | wooden crate (standard) |
| Test standard | ASTM C-873 (standard) |
Henan Hongtai Kiln Refractory Co., Ltd. is situated in Chaohua Town, Xinmi City, Henan Province, China, postal code 452370. The company is listed with a harbor trust tier and currently shows a 0.00 percent response rate on the platform.
The firm produces kiln refractory components, including the Corundum Mullite Sagger described in the listing, and focuses on export shipments in standard crating. No further corporate details such as founding year, employee numbers or client list are provided in the source data.
Corundum Mullite Sagger is a high-performance refractory container designed for high-temperature industrial firing applications. Made from fused corundum and mullite composite with high alumina content, this saggar offers superior thermal shock resistance and structural integrity at temperatures exceeding 1600°C. Widely used in advanced ceramics, electronic substrates, powder metallurgy sintering, and special glass production. Ideal for export in containerized shipments with standard export crating. MOQ typically 50-200 pieces per order with lead time 15-30 days.
| 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 |
Importers should first request a full material test report that includes Al2O3 and mullite percentages, bulk density, porosity and the ASTM C‑873 refractoriness result. Verify that the data complies with your furnace specifications and that the reporting laboratory follows ISO 17025 accreditation. Any deviation from the typical ranges may affect the thermal cycle stability of your ceramic products.
Shipping is normally arranged as containerised export from Chinese ports under the buyer’s chosen incoterm, commonly FOB or CIF. Because the supplier’s response rate is recorded as zero, establish a clear purchase contract that defines lead time of 15‑30 days, container loading plans and payment terms such as a letter of credit. Confirm the port of loading and any required export documentation in advance.
To safeguard quality, engage a third‑party inspection agency to examine the wooden crates, check dimensions and perform a spot‑check of material density before loading. Ensure the inspection report covers the chemical composition and refractoriness test results. Retaining a sample from the first shipment allows your quality team to perform additional verification after arrival.
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When sourcing Refractory Corundum Mullite Sagger 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 Corundum Mullite Grade, High Alumina Type, Al2O3 70-85%, Mullite balance, Fe2O3 <0.5%, and Custom standard sizes: 150x150x100mm to 400x400x150mm, wall thickness 15-30mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $150500/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 Construction Materials sector with strong demand from importing countries worldwide.
Importing Refractory Corundum Mulli 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 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Refractory Corundum Mulli 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 Construction Materials category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Refractory Corundum Mulli 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 Refractory Corundum Mullite Sagger from Henan Hongtai Kiln Refractory Co., Ltd. is $150500/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 Refractory Corundum Mulli. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Refractory Corundum Mullite Sagger 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 Refractory Corundum Mulli 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 Construction Materials 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 Refractory Corundum Mullite Sagger supplied by Henan Hongtai Kiln Refractory Co., Ltd. include Corundum Mullite Grade, High Alumina Type, Al2O3 70-85%, Mullite balance, Fe2O3 <0.5%, and Custom standard sizes: 150x150x100mm to 400x400x150mm, wall thickness 15-30mm. 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 Refractory Corundum Mulli with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Refractory Corundum Mulli 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 Refractory Corundum Mulli 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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