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Description Silimanite brick is a kind of refractoriness which made by silimaniteand other minerals. And silimanite can be transformed to be mullite under more 1500 high temprature. Applications Silimanite brick are mainly used in high temprature furnaces, such as glass melting furnace, etc The main applications are: 1, rider arches 2, forehearth superstracture 3, bushing for rochwool and fiber glass Specifications 1, dense structure 2, good thermal shock resistance Advantages 1, corrosion-resistant; 2, high quality
Key Specifications: HS Code: 6903.20 | Material: Natural Sillimanite (Al2SiO5) Mineral, Converted to Mullite (3Al2O3·2SiO2) Structure | Grade/Type: Sillimanite Refractory Brick / High Alumina Brick | Al2O3 Content: 47% - 65% | Max Service Temperature: 1600°C - 1800°C | Size/Dimensions: Standard 230x115x65mm, or custom industrial sizes | Standard: ASTM C416, ISO 2245, or as per buyer specification | Application: Steel ladles, cement rotary kilns, glass tank furnaces, ceramic tunnel kilns, non-ferrous metal smelting furnaces | Packaging: Wooden pallets with plastic wrap, 1000-1500kg bundles | Origin: China / India (major global producers)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 6903.20 — classified under Building Material & Equipment.
| HS Code | 6903.20 |
| Material | Natural Sillimanite (Al2SiO5) Mineral, Converted to Mullite (3Al2O3·2SiO2) Structure |
| Grade/Type | Sillimanite Refractory Brick / High Alumina Brick |
| Al2O3 Content | 47% - 65% |
| Max Service Temperature | 1600°C - 1800°C |
| Size/Dimensions | Standard 230x115x65mm, or custom industrial sizes |
| Standard | ASTM C416, ISO 2245, or as per buyer specification |
| Application | Steel ladles, cement rotary kilns, glass tank furnaces, ceramic tunnel kilns, non-ferrous metal smelting furnaces |
| Packaging | Wooden pallets with plastic wrap, 1000-1500kg bundles |
| Origin | China / India (major global producers) |
Sillimanite bricks are premium refractory products manufactured from natural sillimanite mineral, converting to mullite phase at temperatures exceeding 1500°C. These high alumina bricks offer exceptional thermal stability, low thermal expansion, and superior resistance to slag and alkali attack, making them ideal for steel plants, cement kilns, glass furnaces, and ceramic kilns. Widely traded globally for industrial furnace lining and high-temperature insulation applications.
| 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 |
Sillimanite Bricks is offered by Zhengzhou Sunrise Refractory Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Sillimanite Bricks, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Sillimanite Bricks for your business, securing the right balance of quality and cost is essential. Zhengzhou Sunrise Refractory Co., Ltd., a verified supplier based in China, offers this product with key specifications including Sillimanite Refractory Brick / High Alumina Brick, 47% - 65%, and 1600°C - 1800°C. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3000/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.
Importing Sillimanite Bricks requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Sunrise 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 Sillimanite 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 online B2B marketplace. Start your sourcing journey today.
Importing Sillimanite 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 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 Sillimanite Bricks from Zhengzhou Sunrise Refractory Co., Ltd. is $3000/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 Sunrise Refractory Co., Ltd. through EximNext.
The supplier, Zhengzhou Sunrise Refractory Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Sillimanite Bricks. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sillimanite Bricks 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 Sillimanite Bricks from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Sunrise Refractory Co., Ltd.. Ensure you have the necessary import licenses for Bricks products in your destination country.
Yes, Zhengzhou Sunrise 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 Sillimanite Bricks supplied by Zhengzhou Sunrise Refractory Co., Ltd. include Sillimanite Refractory Brick / High Alumina Brick, 47% - 65%, and 1600°C - 1800°C. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhengzhou Sunrise Refractory Co., Ltd. offers Sillimanite Bricks with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sillimanite Bricks is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Sunrise Refractory Co., Ltd. through our platform.
Zhengzhou Sunrise Refractory Co., Ltd. maintains international quality certifications. These ensure that the Sillimanite 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. Zhengzhou Sunrise 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 Zhengzhou Sunrise Refractory Co., Ltd..
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