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Silica Mix B Cu 7 is a dry vibratable mass supplied by Caldezone in India. It is formulated from silica sand (SiO2‑based ramming mass) and is intended for coreless induction furnaces that melt copper and copper‑base alloys. The product offers corrosion resistance and thermal stability at temperatures typical of copper melting operations. Supplier lists the material as a premium refractory lining for foundries and copper processing plants.
The mix is non‑wetting, allowing it to retain shape during high‑temperature exposure, and its dry vibratable nature facilitates easy installation in furnace hot faces. In the refractory industry, silica ramming masses commonly have a bulk density around 1.5 t/m³ and moisture content below 0.5 % , which aligns with the typical performance of this grade. Particle size distribution is usually limited to 0 - 2 mm to ensure uniform vibration and compaction. Typical purity of silica in such mixes exceeds 99 % SiO₂, supporting the advertised corrosion resistance.
Buyers such as copper smelters, alloy producers and large‑scale foundries often request bulk bags up to 20 tonnes or loose bulk shipments, with standard packaging designed for industrial handling. Trade terms, incoterms and payment conditions are not disclosed in the listing and should be confirmed directly with Caldezone. Prior to order, importers should verify the supplier’s certification for refractory materials and request a material test report confirming SiO2 content and bulk density. The product is shipped from Nagpur, Maharashtra, enabling convenient access to Indian ports for overseas freight.
| Material | Silica Sand (SiO2‑based ramming mass) |
| Product Type | Dry Vibratable Mass (DVM) |
| Recommended Application | Coreless induction furnace lining for copper alloys |
| Thermal Stability | up to 1150 °C typical |
| Corrosion Resistance | excellent against copper melt, typical |
| Bulk Density | typical 1.5 t/m³ |
| Moisture Content | typical <0.5 % |
| Particle Size Range | typical 0 - 2 mm |
| Purity (SiO2) | typical >99 % |
| Packaging | Bulk bags up to 20 tonnes standard |
Caldezone operates under the name Calderys India Refractories Ltd, located on the 6th floor of Fidvi Tower, Opp. Saraf Chambers, Mount Road, Sadar, Nagpur, Maharashtra 440001, India. The company is listed in the harbor trust tier, indicating a verified business profile, though its response rate is currently not recorded. Caldezone supplies refractory products primarily to the Indian metal‑processing sector and offers custom specifications such as the Silica Mix B Cu 7. The supplier’s catalogue focuses on dry vibratable masses and other high‑temperature lining solutions.
The listing does not provide details on annual turnover, employee numbers or specific client references. Caldezone states that the product is available in standard bulk packaging for industrial supply, but any bespoke packaging or freight arrangements must be discussed directly. Potential buyers are encouraged to request a formal quotation and material test certificates to confirm compliance with their project specifications.
Silica Mix B Cu 7 is a premium dry vibratable mass (DVM) from Calderys, designed specifically for coreless induction furnaces handling copper and copper base alloys. This silica ramming mass offers excellent corrosion resistance and thermal stability in high-temperature copper melting applications. Widely sourced in global refractory mineral trade, it is a preferred lining material for foundries and copper processing plants. Available in standard packaging for bulk industrial supply.
| 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 request the supplier’s certification for refractory materials, together with a material test report that confirms SiO2 purity, bulk density and moisture content. Verifying these documents helps ensure the product matches the technical requirements of copper melting operations and reduces the risk of non‑conforming deliveries.
Logistics for Caldezone’s Silica Mix B Cu 7 are typically arranged from Nagpur to Indian ports such as Mumbai or Chennai. Buyers need to agree on incoterms, lead‑time estimates and payment terms directly with the supplier, as these details are not disclosed in the public listing. Confirming freight options and any required export documentation early can prevent delays in shipment.
Quality assurance should include a pre‑shipment inspection by a third‑party lab, focusing on particle size distribution, bulk density and SiO2 purity. Request an inspection certificate and the relevant test reports, such as ASTM C‑1193 for corrosion resistance, to verify compliance. Maintaining proper storage conditions to keep moisture below 0.5 % will preserve the material’s performance until installation.
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When sourcing Silica Mix B Cu 7 for your business, securing the right balance of quality and cost is essential. Caldezone, a supplier based in India, offers this product with key specifications including Silica Mix B Cu 7, DVM Grade for Copper Applications, High Silica (SiO2) Content, Optimized for Cu and Cu-Base Alloys, and Dry Vibratable Mass (DVM). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $160170/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2505.90, making it a staple in the Silica Sand sector with strong demand from importing countries worldwide.
Importing Silica Mix B Cu 7 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Caldezone 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 2505.90 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Silica Mix B Cu 7 for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Silica Sand category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Silica Mix B Cu 7 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 2505.90 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 Silica Mix B Cu 7 from Caldezone is $160170/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Caldezone through EximNext.
The supplier, Caldezone, has set a Minimum Order Quantity (MOQ) of 1 Bags for Silica Mix B Cu 7. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silica Mix B Cu 7 is classified under HS Code 2505.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silica Mix B Cu 7 from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Caldezone. Ensure you have the necessary import licenses for Silica Sand products in your destination country.
Open the Caldezone company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Silica Mix B Cu 7 supplied by Caldezone include Silica Mix B Cu 7, DVM Grade for Copper Applications, High Silica (SiO2) Content, Optimized for Cu and Cu-Base Alloys, and Dry Vibratable Mass (DVM). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Caldezone offers Silica Mix B Cu 7 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silica Mix B Cu 7 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Caldezone through our platform.
Caldezone maintains international quality certifications. These ensure that the Silica Mix B Cu 7 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. Caldezone 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 Caldezone.
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