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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The product is a cast big sillimanite block offered by Zhengzhou Sunrise Refractory Co., Ltd. Sillimanite (Al₂SiO₅) is a naturally occurring refractory mineral prized for its chemical stability at high temperatures. The blocks are designed for use in furnace linings, kilns and other high‑heat industrial equipment. The supplier highlights the material’s exceptional fire resistance and durability.
Typical density of sillimanite blocks is about 2.6 g/cm³, contributing to a relatively low weight for refractory components. Thermal conductivity is low, usually near 1.5 W/m·K, providing effective insulation. Compressive strength commonly reaches 150 MPa, allowing the blocks to bear heavy loads in molten environments. The material also exhibits high resistance to thermal shock, a standard requirement for rapid temperature changes.
End users such as refractory manufacturers, metallurgical plants and ceramic producers often specify block dimensions to match furnace designs. The listing does not state minimum order quantities or pricing, so importers should request a quotation and confirm incoterms, lead time and payment conditions directly with the supplier. Shipping is generally organised from Zhengzhou’s nearest logistics hub, with options for FOB or CIF depending on buyer preference.
| Material | Natural sillimanite (Al₂SiO₅) (supplier specified) |
| Typical Density | ≈2.6 g/cm³ typical for sillimanite blocks |
| Typical Thermal Conductivity | ≈1.5 W/m·K typical for refractory sillimanite |
| Typical Compressive Strength | ≈150 MPa typical for high‑temperature refractory blocks |
| Typical Thermal Shock Resistance | High, typical for sillimanite material |
| Standard Size Range | Blocks from 300 mm to 1200 mm length typical |
| Standard Shape | Rectangular block standard |
| Typical Purity | >99 % Al₂SiO₅ typical |
| Typical Moisture Content | <0.5 % typical for dried refractory blocks |
| Typical Certification | ISO 9001 compliance typical for refractory manufacturers |
Zhengzhou Sunrise Refractory Co., Ltd. is situated at No.36 Fengchan Street, Jinshui District, Zhengzhou, Henan Province, China (postal code 450000). The company is recorded with a harbour‑level trust tier and a response rate of 0.00 %, indicating that response statistics are not publicly available.
The firm focuses on producing cast refractory components, particularly large sillimanite blocks, and can adapt block dimensions to customer specifications. No explicit certifications, production capacities or client references are listed, so buyers should request any necessary documentation directly from the supplier.
| 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 |
Prior to ordering, verify the block’s chemical composition, density and thermal properties by requesting a mill test report. Confirm the exact dimensions required for your furnace and ask for a sample if possible to assess fit and finish. Ensuring the supplier’s harbour‑level trust tier and clear communication will reduce sourcing risk.
Logistics are generally arranged from Zhengzhou’s nearest freight hub. Buyers should agree on incoterms such as FOB or CIF, confirm container loading plans and obtain an estimated lead time based on order volume. Payment methods are typically negotiated per transaction, with letters of credit common for larger orders.
Quality assurance should include third‑party inspection of the blocks for cracks, porosity and dimensional accuracy. Request a certificate of compliance and any applicable ISO certificates to accompany the shipment. Proper documentation, including a packing list and material test report, will streamline customs clearance and ensure the product meets specification requirements.
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When sourcing Cast Big Sillimanite Block 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 for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $700/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Cast Big Sillimanite Bloc 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. 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cast Big Sillimanite Bloc 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 Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Cast Big Sillimanite Bloc 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 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 Cast Big Sillimanite Block from Zhengzhou Sunrise Refractory Co., Ltd. is $700/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 Cast Big Sillimanite Bloc. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Cast Big Sillimanite Block depends on the specific grade and form. Contact Zhengzhou Sunrise Refractory Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Cast Big Sillimanite Bloc from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhengzhou Sunrise Refractory Co., Ltd.. Ensure you have the necessary import licenses for Agriculture 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhengzhou Sunrise Refractory Co., Ltd. through EximNext.
Zhengzhou Sunrise Refractory Co., Ltd. offers Cast Big Sillimanite Bloc with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cast Big Sillimanite Bloc 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 Cast Big Sillimanite Bloc 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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