Import Alumina Composite Ramming Mass — Buy in wholesale FOB from Supplier in China
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Alumina Composite Ramming Mass
Alumina Composite Ramming Mass from Gongyi Taurus Refractory Material Factory is an unshaped refractory lining material designed for nonferrous metal smelting furnaces. The material contains 60 to 80 percent Al2O3, 3 to 5.5 percent ZrO2 for thermal shock resistance, and 5 to 8 percent SiC for oxidation stability. After firing at 1250°C for 3 hours, it achieves a cold crushing strength of up to 50 MPa, providing robust erosion and corrosion resistance.
This composite is formulated to withstand the extreme conditions of zinc, copper, and aluminum smelting, where thermal cycling and chemical attack are common. Typical industry variants include ramming masses with particle size distributions optimized for specific furnace designs, with standard gradations ranging from 0 to 10 mm. The material also incorporates mineralizers to enhance sintering and reduce porosity, improving overall durability.
Primary applications include the construction and maintenance of melting furnaces in nonferrous metallurgy, where it is used as a monolithic lining for hearths, walls, and tapping zones. Buyers in the metallurgical sector source this material for its ability to extend furnace life and reduce downtime. Trade terms often involve bulk packaging in 25 kg or 50 kg bags, with MOQs negotiated based on project scale.
| Primary Composition | Al2O3 60-80%, ZrO2 3-5.5%, SiC 5-8% |
| Cold Crushing Strength | Up to 50 MPa (after 1250°C/3h firing) |
| Thermal Shock Resistance | Enhanced by ZrO2 content |
| Oxidation Stability | Provided by SiC content |
| Typical Particle Size Range | 0-10 mm (standard for furnace linings) |
| Typical Application Temperature | Up to 1600°C (standard for nonferrous smelting) |
| Typical Bulk Density | 2.8-3.2 g/cm³ (standard for dense refractory masses) |
| Typical Porosity | <15% (standard after firing) |
| Typical Sintering Temperature | 1250-1400°C (standard for alumina-based refractories) |
| Packaging | 25 kg or 50 kg bags (standard for bulk export) |
Gongyi Taurus Refractory Material Factory is located in Gongyi City, Henan Province, with its address at South 4th Ring Road. The company specializes in the production of unshaped refractory materials, including alumina composite ramming masses, tailored for high-temperature industrial applications.
The supplier operates in a region known for its refractory material production, catering to metallurgical plants and foundries. While the profile does not provide response metrics or verification details, the focus on composite formulations for nonferrous smelting indicates a niche expertise in this segment.
Alumina Composite Ramming Mass is a high-performance unshaped refractory lining material formulated with 60-80% Al2O3, ZrO2 for thermal shock resistance, and SiC for oxidation stability, designed for melting furnaces in nonferrous metal production. With cold crushing strength reaching up to 50 MPa after 1250C/3h firing, it provides excellent erosion and corrosion resistance in zinc, copper, and aluminum smelting applications. This material is widely traded internationally as a key industrial mineral for metallurgical plant maintenance and new furnace construction projects.
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Sourcing Alumina Composite Ramming Mass from Gongyi Taurus Refractory Material Factory - China Import Guide
Before placing an order with Gongyi Taurus Refractory Material Factory, confirm the exact chemical composition and particle size distribution of the ramming mass to ensure compatibility with your furnace design. Request test reports for cold crushing strength, porosity, and thermal shock resistance, as these are critical for performance in nonferrous smelting applications. Verify whether the material meets industry standards such as ASTM C433 or ISO 1927.
Logistics for bulk refractory materials typically involve sea freight in 20-foot or 40-foot containers, with lead times of 45 to 90 days depending on the order volume. Confirm Incoterms such as FOB Qingdao or CIF to your nearest port, and clarify payment terms like TT or LC. Ensure the packaging is moisture-resistant and labeled with handling instructions to prevent contamination or damage.
Quality checks should include visual inspection for uniformity and absence of foreign particles, as well as density measurements using a pycnometer or mercury porosimeter. Request certificates of analysis (COA) for each batch and consider third-party inspection during loading to verify the material’s condition. For critical applications, conduct a trial installation to validate performance under operating conditions.
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30 suppliersBuy Alumina Composite Ramming in Bulk — Verified Supplier in China
When sourcing Alumina Composite Ramming Mass for your business, securing the right balance of quality and cost is essential. Gongyi Taurus Refractory Material Factory, a verified supplier based in China, offers this product with key specifications including Grade A (Al2O3 60-65%) and Grade B (Al2O3 70-80%), 60-65% (Grade A) / 70-80% (Grade B), and 3.2% (Grade A) / 4.2-5.5% (Grade B). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/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 Other Ores & Minerals sector with strong demand from importing countries worldwide.
Alumina Composite Ramming Specifications, Trade Terms & Pricing
Importing Alumina Composite Ramming requires careful attention to shipping logistics, customs compliance, and secure payment terms. Gongyi Taurus Refractory Material Factory 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 Taurus Refractory Material Factory — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Alumina Composite Ramming 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 Other Ores & Minerals category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Alumina Composite Ramming — Shipping, Logistics & Customs
Importing Alumina Composite Ramming 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 Alumina Composite Ramming
What is the wholesale price of Alumina Composite Ramming Mass?
The current listed wholesale price for Alumina Composite Ramming Mass from Gongyi Taurus Refractory Material Factory is $100/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 Taurus Refractory Material Factory through EximNext.
What is the Minimum Order Quantity (MOQ) for Alumina Composite Ramming?
The supplier, Gongyi Taurus Refractory Material Factory, has set a Minimum Order Quantity (MOQ) of 1 Bags for Alumina Composite Ramming. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Alumina Composite Ramming Mass?
For international shipping and customs clearance, Alumina Composite Ramming Mass 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 Alumina Composite Ramming from China?
To import Alumina Composite Ramming from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Gongyi Taurus Refractory Material Factory. Ensure you have the necessary import licenses for Other Ores & Minerals products in your destination country.
Is Gongyi Taurus Refractory Material Factory a verified supplier?
Yes, Gongyi Taurus Refractory Material Factory 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 Alumina Composite Ramming Mass?
The key specifications for Alumina Composite Ramming Mass supplied by Gongyi Taurus Refractory Material Factory include Grade A (Al2O3 60-65%) and Grade B (Al2O3 70-80%), 60-65% (Grade A) / 70-80% (Grade B), and 3.2% (Grade A) / 4.2-5.5% (Grade B). 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 Alumina Composite Ramming?
Gongyi Taurus Refractory Material Factory offers Alumina Composite Ramming with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Alumina Composite Ramming the most?
Alumina Composite Ramming is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Gongyi Taurus Refractory Material Factory through our platform.
What certifications does this Alumina Composite Ramming supplier hold?
Gongyi Taurus Refractory Material Factory maintains international quality certifications. These ensure that the Alumina Composite Ramming meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Alumina Composite Ramming Mass on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Gongyi Taurus Refractory Material Factory 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 Taurus Refractory Material Factory.
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