Import Zero Thermal Expansion Silica Brick — Buy in wholesale FOB from Supplier in China
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Zero Thermal Expansion Silica Brick
Advantages: 1. Longer service life, accurate size tolerance, pure color, luster appearance. 2. Excellent thermal shock resistance. 3. Good structural strength at high temperature. 4. Zero thermal expansion rate 5. Without crack and peeling phenomena. Application: 1. It is widely used in hot repair project on coke oven. 2. Coke oven maintenance time shortens greatly. Ensure the quality of coke oven repair. Improve the production of coke oven. 3. CUNSE is not only providing the hot repair method of coke oven, but also contracting for coke oven maintenance. Technical Index: Item Zero Expansion Silica Brick SiO2 % 96 Fe2O3 % 0.7 Al2O3+TiO2+R2O % 0.7 Refractoriness 1710 Apparent Porosity % 22 Bulk Density g/cm3 1.8-1.85 True Density g/cm3 2.34 Cold Crushing Strength Mpa 35 0.2Mpa Refractoriness Under Load T0.6 1680 Permanent Linear Change % 1500 X2h 0 +0.2 Thermal Expansion Coefficient 1000 0.2 Thermal Shock Resistance(1000 Water- cooling, cycles) 25
| HS Code | 6902.90 |
| Brand | EximNext |
| Material | Fused Silica (SiO2 > 99.5%) |
| Grade/Type | Zero Thermal Expansion / Fused Silica Grade |
| Purity/Composition | SiO2 > 99.5%, Al2O3 < 0.3%, Fe2O3 < 0.05% |
| Size/Dimensions | Standard: 230x114x65mm; Custom sizes available (Tolerance: +/- 0.5mm) |
| Thermal Expansion Coefficient | < 0.5 x 10^-6 /C (20-1000C) |
| Application | Precision kilns, glass furnaces, ceramic kilns, semiconductor processing, laboratory furnaces |
| Packaging | Wooden pallet with plastic film wrapping, 9-18 pcs per carton |
| Origin | Subject to manufacturer (typical: China, India, or European refractory producers) |
Zero Thermal Expansion Silica Brick is a premium refractory product designed for high-temperature applications where dimensional stability is critical. Featuring near-zero thermal expansion coefficient and excellent thermal shock resistance, this brick maintains structural integrity under extreme thermal cycling conditions. Widely used in precision kilns, glass furnaces, semiconductor processing equipment, and high-end ceramic production lines, it offers superior service life and accurate dimensional tolerances. Ideal for import/export trade with growing demand in Asia-Pacific and Middle Eastern industrial markets.
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| 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 |
Source Zero Thermal Expansion Silica Brick at Competitive Wholesale Prices
Zero Thermal Expansion Silica Brick is available for wholesale import from Cunse Refractory, a verified Supplier based in China. The current FOB price is 500900. Minimum order quantity starts at 1 Bags. HS Code: 6902.90 — used for customs classification and import duty calculation. Key product specifications include 6902.90, EximNext, Fused Silica (SiO2 > 99.5%).
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13 listingsTop Verified Suppliers for Zero Thermal Expansion Silica Brick
30 suppliersBuy Zero Thermal Expansion Si in Bulk — Verified Supplier in China
When sourcing Zero Thermal Expansion Silica Brick for your business, securing the right balance of quality and cost is essential. Cunse Refractory, a verified supplier based in China, offers this product with key specifications including Zero Thermal Expansion / Fused Silica Grade, SiO2 > 99.5%, Al2O3 < 0.3%, Fe2O3 < 0.05%, and Standard: 230x114x65mm; Custom sizes available (Tolerance: +/- 0.5mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500900/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6902.90, making it a staple in the Bricks sector with strong demand from importing countries worldwide.
Zero Thermal Expansion Si Specifications, Trade Terms & Pricing
Importing Zero Thermal Expansion Si requires careful attention to shipping logistics, customs compliance, and secure payment terms. Cunse Refractory 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 6902.90 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Cunse Refractory — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Zero Thermal Expansion Si 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 B2B marketplace. Start your sourcing journey today.
Import Zero Thermal Expansion Si — Shipping, Logistics & Customs
Importing Zero Thermal Expansion Si 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 6902.90 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 Zero Thermal Expansion Si
What is the wholesale price of Zero Thermal Expansion Silica Brick?
The current listed wholesale price for Zero Thermal Expansion Silica Brick from Cunse Refractory is $500900/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 Cunse Refractory through EximNext.
What is the Minimum Order Quantity (MOQ) for Zero Thermal Expansion Si?
The supplier, Cunse Refractory, has set a Minimum Order Quantity (MOQ) of 1 Bags for Zero Thermal Expansion Si. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Zero Thermal Expansion Silica Brick?
For international shipping and customs clearance, Zero Thermal Expansion Silica Brick is classified under HS Code 6902.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Zero Thermal Expansion Si from China?
To import Zero Thermal Expansion Si from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Cunse Refractory. Ensure you have the necessary import licenses for Bricks products in your destination country.
Is Cunse Refractory a verified supplier?
Yes, Cunse Refractory 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 Zero Thermal Expansion Silica Brick?
The key specifications for Zero Thermal Expansion Silica Brick supplied by Cunse Refractory include Zero Thermal Expansion / Fused Silica Grade, SiO2 > 99.5%, Al2O3 < 0.3%, Fe2O3 < 0.05%, and Standard: 230x114x65mm; Custom sizes available (Tolerance: +/- 0.5mm). 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 Zero Thermal Expansion Si?
Cunse Refractory offers Zero Thermal Expansion Si with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Zero Thermal Expansion Si the most?
Zero Thermal Expansion Si is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Cunse Refractory through our platform.
What certifications does this Zero Thermal Expansion Si supplier hold?
Cunse Refractory maintains international quality certifications. These ensure that the Zero Thermal Expansion Si meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Zero Thermal Expansion Silica Brick on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Cunse Refractory 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 Cunse Refractory.
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