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Henan Hongtai Kiln Refractory Co., Ltd. supplies silica mullite bricks manufactured from a silica‑mullite refractory composite that incorporates silicon carbide as an additive. The bricks are engineered for environments that exceed 1600 °C and retain structural integrity under heavy loads. Their formulation provides a low thermal conductivity and high resistance to wear. The supplier offers both standard sizes and custom dimensions that conform to international refractory standards.
Typical industry practice for such bricks uses a bulk density around 2.2 t/m³ and a compressive strength above 30 MPa, which aligns with the performance of the Henan product. Standard dimensions are 250 mm × 125 mm × 65 mm with a tolerance of ±2 mm, and the refractoriness under load commonly reaches 1650 °C. The silicon carbide additive improves thermal shock resistance, a critical factor for steel ladle linings, cement rotary kiln transition zones, glass furnace interiors and non‑ferrous metal smelting vessels. The bricks are packaged in refractory‑grade wooden crates to protect them during bulk shipment.
Importers typically request bulk quantities that are shipped in open‑top containers or covered trucks, with payment terms negotiated directly with the supplier. Because the supplier’s response rate is currently zero, buyers should confirm lead times and minimum order quantities before placing an order. Verification of the product’s certification against relevant ASTM or EN refractory standards is advisable prior to finalising the contract.
| Material composition | Silica‑Mullite composite with SiC additive |
| Maximum service temperature | Up to 1600 °C (as specified) |
| Refractoriness under load (RUL) | Typical 1650 °C |
| Thermal conductivity | Typical 0.8 W/m·K |
| Bulk density | Typical 2.2 t/m³ |
| Compressive strength | Typical >30 MPa |
| Standard brick dimensions | Typical 250 mm × 125 mm × 65 mm |
| Dimensional tolerance | Typical ±2 mm |
| Packaging type | Refractory‑grade wooden crates (typical) |
| Approximate weight per brick | Typical 15 kg |
Henan Hongtai Kiln Refractory Co., Ltd. is based in Chaohua Town, Xinmi City, Henan Province, China (postal code 452370). The company holds a harbor‑tier verification on the platform, indicating it meets basic compliance checks, although its current response rate is recorded as 0 % with no average response time. It operates a manufacturing facility that processes high‑alumina bauxite and silicon carbide to produce refractory components.
The listed offering focuses on silica mullite bricks designed for high‑temperature steel, cement and glass applications. The supplier’s description highlights the bricks’ high refractoriness under load, low thermal conductivity and flexibility in dimensions, but no specific MOQ, price or lead‑time information is disclosed. Prospective buyers should request detailed technical data sheets and any relevant certifications before committing to purchase.
Silica Mullite Bricks are advanced refractory bricks engineered for extreme high-temperature environments, combining silica and mullite phases with silicon carbide for superior thermal shock resistance and wear resistance. Widely used in steel ladle linings, cement rotary kilns, glass furnaces, and non-ferrous metal smelting, these bricks offer excellent load-bearing capacity at temperatures exceeding 1600C. Ideal for import-export trade, they are available in standard and custom dimensions per international refractory standards, with competitive pricing for bulk orders in refractory-grade packaging.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, importers should obtain a mill test certificate that confirms the silica‑mullite composition and the silicon carbide content. Request a detailed technical data sheet that lists the exact dimensions, bulk density and thermal performance of the batch you will receive. It is also prudent to verify the supplier’s compliance with relevant ASTM or EN refractory standards and to ask for references from previous buyers.
The usual shipping method for bulk refractory bricks is ocean freight in open‑top containers or covered trucks, with Incoterms such as CIF or FOB negotiated directly with the supplier. Because the supplier’s response rate is currently zero, confirm the estimated lead time and any minimum order quantity before finalising the contract. Discuss payment terms, for example a letter of credit at sight or a 30‑day post‑shipment payment, and ensure they are documented in the purchase agreement.
Arrange for a third‑party inspection agency to conduct a pre‑shipment audit that checks brick dimensions, surface condition and compliance with the RUL rating. Request a certificate of conformity and a heat‑resistance test report accompanying the shipment. Upon arrival, verify the packing list against the received quantity and perform a random sample test for thermal conductivity and compressive strength to confirm the product meets the agreed specifications.
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When sourcing Silica Mullite Bricks 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 Premium Grade / High-Alumina Mullite-Silica, Al2O3: 50-75%, SiO2: 20-40%, SiC: 5-15%, Fe2O3: <2%, and Standard 230x115x65mm; Custom sizes available (e.g., 250x125x75mm, 300x150x100mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10003000/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 Silica Mullite Bricks 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silica Mullite Bricks 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 import export marketplace. Start your sourcing journey today.
Importing Silica Mullite Bricks 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 Silica Mullite Bricks from Henan Hongtai Kiln Refractory Co., Ltd. is $10003000/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 Silica Mullite Bricks. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silica Mullite Bricks 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 Silica Mullite Bricks 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 Silica Mullite Bricks supplied by Henan Hongtai Kiln Refractory Co., Ltd. include Premium Grade / High-Alumina Mullite-Silica, Al2O3: 50-75%, SiO2: 20-40%, SiC: 5-15%, Fe2O3: <2%, and Standard 230x115x65mm; Custom sizes available (e.g., 250x125x75mm, 300x150x100mm). 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 Silica Mullite Bricks with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silica Mullite Bricks 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 Silica Mullite Bricks 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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