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The Refractory Zirconium Bricks offered by Zhengzhou Smien Refractories Co., Ltd. are acid‑refractory components composed of zirconium silicate (ZrSiO4). They are manufactured from stable zircon sand and provide excellent slagging resistance, mechanical strength and high refractoriness under load. The bricks exhibit superior thermal shock stability and creep resistance, making them suitable for extreme temperature environments. The supplier notes that standard firebrick dimensions are available with the option for custom sizing to match specific furnace designs.
In the refractory industry, zirconium silicate bricks are classified as premium acid‑refractory grades due to their chemical inertness to glass melts and non‑ferrous metals. Typical dimensions for such bricks are 229 mm × 114 mm × 64 mm, and a common compressive strength target is around 30 MPa, providing reliable load‑bearing capacity. Standard bulk density is approximately 3.2 g cm‑3 with porosity near 5 %, characteristics that contribute to low thermal conductivity. These typical values align with the performance expectations for high‑temperature glass melting and steelmaking furnaces.
The bricks are primarily used in glass melting furnaces, metallurgical ladles, steelmaking vessels and chemical reactors where corrosion resistance is critical. Importers such as glass manufacturers, steel producers and non‑ferrous metal processors often source these bricks to replace worn lining and extend furnace life. Prospective buyers should request detailed product data sheets, confirm custom dimension tolerances and negotiate trade terms such as Incoterms and payment conditions directly with Zhengzhou Smien.
| Material | Zirconium Silicate (ZrSiO4) Refractory Brick |
| Refractoriness under load | typical up to 1850 °C |
| Slag resistance | typical high resistance to glass and metal slags |
| Thermal shock resistance | typical high resistance |
| Standard dimensions | typical 229 mm × 114 mm × 64 mm |
| Compressive strength | typical 30 MPa |
| Bulk density | typical 3.2 g cm‑3 |
| Porosity | typical 5 % |
Zhengzhou Smien Refractories Co., Ltd. is located in Zhengzhou, Guancheng District, Henan Province, China (postal code 450000). The company is listed with a harbor trust tier, indicating a verified status on the marketplace, although its current response rate is recorded as 0 % with no average response time available. Its registered address is Zhongzhou Avenue, Guancheng District, Zhengzhou, Henan, China. The supplier’s profile focuses on refractory products, particularly zirconium silicate bricks.
The firm produces acid‑refractory bricks that can be supplied in standard firebrick sizes or customised to client specifications for specialised furnace designs. Production is based on stable zircon sand, ensuring consistent chemical composition and performance. While the listing does not disclose production capacity or certifications, Zhengzhou Smien highlights the bricks’ suitability for high‑erosion zones in glass kilns, non‑ferrous metal smelting and pure steel furnaces. Potential buyers are encouraged to contact the supplier for detailed technical documentation.
Zircon bricks are premium acid refractory products manufactured from zirconium silicate (ZrSiO4), offering exceptional slagging resistance, high refractoriness under load, and superior thermal shock stability for demanding high-temperature applications. These refractory bricks are widely used in glass melting furnaces, metallurgical ladles, and steelmaking processes where corrosion resistance and structural integrity at extreme temperatures are critical. As a specialized industrial material with growing demand in global infrastructure projects, zircon bricks are traded internationally in standard firebrick dimensions with customizable sizing available for specific furnace designs.
| 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 |
Before placing an order, importers should obtain the supplier’s material test certificate confirming the zirconium silicate composition and verify the reported dimensions against the required furnace layout. Request a sample batch for laboratory analysis of refractoriness, compressive strength and porosity to ensure it matches the typical values described. Confirm that any custom size requests are documented in a detailed drawing approved by both parties.
Logistics for the bricks are typically organised from Zhengzhou’s inland ports, with sea freight from nearby coastal terminals. Buyers need to clarify the expected lead time, which can vary according to the degree of customisation, and agree on Incoterms such as FOB Zhengzhou or CIF Shanghai depending on the shipping arrangement. Payment terms are usually negotiated per transaction, with options for T/T in advance, L/C at sight or open account after satisfactory sample approval.
Upon shipment, it is advisable to arrange third‑party inspection to verify brick integrity, dimensional tolerance and surface condition. Importers should request a pre‑shipment inspection report and a post‑loading verification to avoid damage during transport. Ensure that the supplier provides a full set of documentation, including a commercial invoice, packing list, certificate of origin and any test certificates required by the destination country’s customs and quality authorities.
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When sourcing Refractory Zirconium Bricks for your business, securing the right balance of quality and cost is essential. Zhengzhou Smien Refractories Co., Ltd., a verified supplier based in China, offers this product with key specifications including Zircon Brick (Acid Refractory), ZrSiO4 >= 65%, Al2O3 <= 30%, SiO2 <= 15%, Fe2O3 <= 1%, 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 $1000/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 Refractory Zirconium Bric requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhengzhou Smien Refractories 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 Refractory Zirconium Bric 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 Refractory Zirconium Bric 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 Refractory Zirconium Bricks from Zhengzhou Smien Refractories Co., Ltd. is $1000/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 Smien Refractories Co., Ltd. through EximNext.
The supplier, Zhengzhou Smien Refractories Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Refractory Zirconium Bric. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Refractory Zirconium 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 Refractory Zirconium Bric from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Smien Refractories Co., Ltd.. Ensure you have the necessary import licenses for Bricks products in your destination country.
Yes, Zhengzhou Smien Refractories 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 Zirconium Bricks supplied by Zhengzhou Smien Refractories Co., Ltd. include Zircon Brick (Acid Refractory), ZrSiO4 >= 65%, Al2O3 <= 30%, SiO2 <= 15%, Fe2O3 <= 1%, 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.
Zhengzhou Smien Refractories Co., Ltd. offers Refractory Zirconium Bric with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Refractory Zirconium Bric is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhengzhou Smien Refractories Co., Ltd. through our platform.
Zhengzhou Smien Refractories Co., Ltd. maintains international quality certifications. These ensure that the Refractory Zirconium Bric 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 Smien Refractories 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 Smien Refractories Co., Ltd..
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