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Ceramic Grade Bentonite Lumps (KORB-BEN-LUMPS) are natural sodium bentonite selected for premium ceramic, porcelain and sanitary ware production. The material is activated from specially chosen NA-bentonite with very white color, high brightness and very low iron content, which minimizes color interference in glazes and ceramic bodies. The product delivers a superior fired finish quality, tested by Endura (H & R Johnson) for performance validation.
This grade offers water of plasticity at 70%, fired shrinkage of 13-14% and a dry modulus of rupture of 22.00 kg/cm², with a fired MOR of 150.36 kg/cm². The chemical composition includes 68.82% SiO2, 14.17% Al2O3 and only 0.63% Fe2O3, ensuring minimal iron impact on final product aesthetics. Whiteness is measured at 67.9 L with a brightness of 80%, while moisture content stands at 20% and water absorption at 17.23%.
Primarily used in fine ceramics, porcelains, enamels and floor tiles, the lumps improve moulding, plasticising and stabilising properties during production. The material is also deployed in foundry, drilling fluid and civil engineering applications, making it a versatile industrial mineral for global trade. Packaging is available in big bags or loose form, with a shelf life of two years under cool, dry and non-humid storage conditions.
| Grade | Ceramic Grade (KORB-BEN-LUMPS) |
| Type | Natural Sodium Bentonite (Na-Bentonite) |
| Water of Plasticity | 70% |
| Fired Shrinkage | 13-14% |
| Dry Modulus of Rupture (MOR) | 22.00 kg/cm² |
| Fired Modulus of Rupture (MOR) | 150.36 kg/cm² |
| Moisture Content | 20% |
| Water Absorption | 17.23% |
| Whiteness (L) | 67.9 |
| Brightness | 80% |
| SiO2 Content | 68.82% |
| Fe2O3 Content | 0.63% |
| Al2O3 Content | 14.17% |
| Particle Size (typical for ceramic grade) | 0-5mm lumps |
| pH (typical for sodium bentonite) | 9.5-10.5 |
| Bulk Density (typical) | 0.8-1.0 g/cm³ |
| Packaging | Big bags or loose form |
| Shelf Life | 2 years under proper storage |
Korb Ceramic Mineral Solution operates from B-31/32, 1st Floor, Parshvanath Complex-1, Opp. Kuber Cinema, 8-A National Highway in Morbi, Gujarat. The supplier specializes in ceramic-grade minerals and provides materials tailored for high-precision applications in ceramics and related industries. Its product line includes bentonite lumps engineered for color-sensitive ceramic and tile production.
The company’s ceramic grade bentonite has been tested by Endura (H & R Johnson), validating its performance in real-world applications. While the supplier does not state a response rate or average response time, its focus on ceramic-specific grades and third-party testing signals a commitment to quality control. The address in Morbi, a known hub for ceramic manufacturing, aligns with its specialization in this sector.
Ceramic Grade Bentonite Lumps (KORB-BEN-LUMPS) are high-brightness, low-iron sodium bentonite selected for premium ceramic, porcelain, and sanitary ware production. The high whiteness and low iron content ensure minimal color interference in glazes and bodies, delivering superior fired finish quality. This material is also widely used in foundry, drilling fluid, and civil engineering applications, making it a versatile industrial mineral in global trade.
| 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 |
Before ordering, verify the montmorillonite content and particle size distribution, as these directly impact the material’s performance in ceramic and foundry applications. Request a mineralogical analysis and a certificate of analysis to confirm the chemical composition, particularly the Fe2O3 and SiO2 levels, which are critical for color-sensitive products.
Confirm the Incoterms (e.g., FOB or CIF) and lead time, as these will determine shipping costs and delivery schedules. The supplier’s location in Morbi, Gujarat, a major ceramic hub, may offer logistical advantages for buyers in nearby regions. Clarify whether the lumps are shipped in big bags or loose form, as this affects handling and storage requirements.
Conduct quality checks on arrival, including tests for moisture content, plasticity, and fired shrinkage, to ensure the material meets your production specifications. Request documentation such as test reports from Endura (H & R Johnson) or other third-party labs. Inspect the lumps for consistency in size and color, and store them in cool, dry conditions to maintain their properties over the two-year shelf life.
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When sourcing Bentonite Lumps for your business, securing the right balance of quality and cost is essential. Korb Ceramic Mineral Solution, a verified supplier based in India, offers this product with key specifications including Ceramic / White Grade, Sodium Activated, Bentonite Content ≥90%, Fe2O3 <1.5%, Al2O3 14-18%, and Lumps 5-50mm (or as per buyer specification). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $150/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2508.10, making it a staple in the Other Ores & Minerals sector with strong demand from importing countries worldwide.
Importing Bentonite Lumps requires careful attention to shipping logistics, customs compliance, and secure payment terms. Korb Ceramic Mineral Solution 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 2508.10 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bentonite Lumps 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.
Importing Bentonite Lumps 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 2508.10 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 Bentonite Lumps from Korb Ceramic Mineral Solution is $150/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 Korb Ceramic Mineral Solution through EximNext.
The supplier, Korb Ceramic Mineral Solution, has set a Minimum Order Quantity (MOQ) of 1 Bags for Bentonite Lumps. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Bentonite Lumps is classified under HS Code 2508.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Bentonite Lumps from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Korb Ceramic Mineral Solution. Ensure you have the necessary import licenses for Other Ores & Minerals products in your destination country.
Yes, Korb Ceramic Mineral Solution 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.
The key specifications for Bentonite Lumps supplied by Korb Ceramic Mineral Solution include Ceramic / White Grade, Sodium Activated, Bentonite Content ≥90%, Fe2O3 <1.5%, Al2O3 14-18%, and Lumps 5-50mm (or as per buyer specification). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Korb Ceramic Mineral Solution offers Bentonite Lumps with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bentonite Lumps is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Korb Ceramic Mineral Solution through our platform.
Korb Ceramic Mineral Solution maintains international quality certifications. These ensure that the Bentonite Lumps 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. Korb Ceramic Mineral Solution 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 Korb Ceramic Mineral Solution.
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