Import Silicon Carbide Refractory Castable — Buy in wholesale FOB from Supplier in China
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Silicon Carbide Refractory Castable
Silicon Carbide Refractory Castable supplied by Gongyi Hongda Furnace Charge Co. Ltd in China is an Al2O3‑SiC based unshaped castable intended for the most demanding furnace environments. The material contains silicon carbide at 70‑90 % by weight, delivering high thermal conductivity and very low thermal expansion. It is marketed for use in blast‑furnace troughs, steel ladles and aluminium melting furnaces where slag resistance is essential. The supplier notes that the castable is sold in bulk packaging for export markets.
The castable combines SiC aggregate with aluminium oxide, a water‑glass or phosphate binder and optional additives to improve workability. Typical industry grades exhibit a bulk density of 3.2‑3.5 g cm‑3 and a compressive strength of 30‑50 MPa after curing at 1500 °C. Thermal conductivity is usually 30‑35 W m‑1 K‑1 at 1000 °C and the coefficient of thermal expansion lies between 4.5‑5.5 ×10‑6 K‑1. These parameters give the material superior resistance to thermal shock and erosion compared with conventional magnesite refractories.
End users such as steel producers, aluminium smelters and furnace maintenance contractors source this castable for new linings or repair work. The product is shipped in 25 kg bags or bulk tonnes, and the supplier does not publish minimum order quantities or unit prices. Importers should request a formal quotation, confirm Incoterms and payment conditions, and verify any required certifications before placing an order.
| Silicon carbide content | 70‑90 % |
| Aluminium oxide content | typical 10‑30 % |
| Aggregate particle size | typical 0.5‑1.5 mm |
| Bulk density (room temperature) | typical 3.2‑3.5 g cm‑3 |
| Compressive strength at 1500 °C | typical 30‑50 MPa |
| Thermal conductivity at 1000 °C | typical 30‑35 W m‑1 K‑1 |
| Coefficient of thermal expansion | typical 4.5‑5.5 ×10‑6 K‑1 |
| Maximum service temperature | typical 1800 °C |
| Typical binder type | water‑glass or phosphate |
| Packaging options | 25 kg bag, bulk 1 tonne |
Gongyi Hongda Furnace Charge Co. Ltd operates from Gongyi Refractory Industry Park in Henan Province, China. The company is listed with a harbour‑level trust tier and the profile shows a response rate of 0 %, indicating that contact metrics are not publicly recorded. Its address places it within a specialised industrial zone that hosts multiple refractory manufacturers, providing easy access to raw material suppliers and logistics hubs.
The supplier’s catalogue highlights a focus on high‑performance SiC‑based castables for the iron‑and‑steel and aluminium sectors. No additional certifications, production capacities or client references are disclosed in the listing, so buyers should request mill test reports and any relevant quality system certificates directly from the company.
Silicon carbide refractory castable is a high-performance heat-resistant material ideal for blast furnace troughs, steel ladles, and aluminum melting furnaces. With SiC content typically ranging from 70-90%, it delivers superior thermal conductivity, low thermal expansion, and excellent slag resistance. This castable is widely sourced for iron and steel industry applications and traded globally in bulk packaging for export markets.
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Sourcing Silicon Carbide Refractory Castable from Gongyi Hongda Furnace Charge Co. Ltd - China Import Guide
Before placing an order, verify the silicon carbide content and bulk density with an independent laboratory test. Ask for a current mill test report, binder composition details and any quality‑system certificates that the supplier can provide. Confirm that the product meets the temperature and strength requirements of your furnace design before signing a purchase agreement.
Logistics for this castable are typically arranged on an FOB or CIF basis from the port of Zhengzhou. Lead times are not disclosed in the listing, so request a realistic delivery schedule and clarify whether the supplier can handle container loading or bulk ship‑ment. Payment terms are usually negotiated as a telegraphic transfer or a letter of credit; obtain written confirmation before remittance.
Implement a third‑party inspection at the factory or on‑site after delivery to ensure the material matches the agreed specifications. Request documentation such as a certificate of conformity, test reports and compliance with relevant ASTM or GB standards. A post‑delivery inspection report will help resolve any non‑conformities before the material is installed in the furnace.
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12 listingsTop Verified Suppliers for Silicon Carbide Refractory Castable
30 suppliersBuy Silicon Carbide Refractor in Bulk — Verified Supplier in China
When sourcing Silicon Carbide Refractory Castable for your business, securing the right balance of quality and cost is essential. Gongyi Hongda Furnace Charge Co. Ltd, a verified supplier based in China, offers this product with key specifications including High-Alumina SiC Castable / Al2O3-SiC Refractory Castable, 70% - 90% (varies by grade), and 10% - 25%. 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 6903.20, making it a staple in the Abrasives sector with strong demand from importing countries worldwide.
Silicon Carbide Refractor Specifications, Trade Terms & Pricing
Importing Silicon Carbide Refractor requires careful attention to shipping logistics, customs compliance, and secure payment terms. Gongyi Hongda Furnace Charge 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.
About Gongyi Hongda Furnace Charge Co. Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Silicon Carbide Refractor 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 Abrasives category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Silicon Carbide Refractor — Shipping, Logistics & Customs
Importing Silicon Carbide Refractor 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).
Frequently Asked Questions About Silicon Carbide Refractor
What is the wholesale price of Silicon Carbide Refractory Castable?
The current listed wholesale price for Silicon Carbide Refractory Castable from Gongyi Hongda Furnace Charge 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 Gongyi Hongda Furnace Charge Co. Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Silicon Carbide Refractor?
The supplier, Gongyi Hongda Furnace Charge Co. Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Silicon Carbide Refractor. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Silicon Carbide Refractory Castable?
For international shipping and customs clearance, Silicon Carbide Refractory Castable is classified under HS Code 6903.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Silicon Carbide Refractor from China?
To import Silicon Carbide Refractor from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Gongyi Hongda Furnace Charge Co. Ltd. Ensure you have the necessary import licenses for Abrasives products in your destination country.
Is Gongyi Hongda Furnace Charge Co. Ltd a verified supplier?
Yes, Gongyi Hongda Furnace Charge 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.
What are the key specifications of Silicon Carbide Refractory Castable?
The key specifications for Silicon Carbide Refractory Castable supplied by Gongyi Hongda Furnace Charge Co. Ltd include High-Alumina SiC Castable / Al2O3-SiC Refractory Castable, 70% - 90% (varies by grade), and 10% - 25%. 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 Silicon Carbide Refractor?
Gongyi Hongda Furnace Charge Co. Ltd offers Silicon Carbide Refractor with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Silicon Carbide Refractor the most?
Silicon Carbide Refractor is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Gongyi Hongda Furnace Charge Co. Ltd through our platform.
What certifications does this Silicon Carbide Refractor supplier hold?
Gongyi Hongda Furnace Charge Co. Ltd maintains international quality certifications. These ensure that the Silicon Carbide Refractor meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Silicon Carbide Refractory Castable on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Gongyi Hongda Furnace Charge Co. Ltd 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 Gongyi Hongda Furnace Charge Co. Ltd.
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