







Industrial bentonite is a critical raw material for drilling, foundry, pelletizing, civil engineering, environmental sealing, and many other industrial processes. Choosing the right bentonite grade directly affects product performance, process efficiency, and operating costs.
Kane Ara Sepahan supplies natural bentonite in both powder and granular forms for industrial applications worldwide. Our bentonite is processed under controlled production conditions to provide consistent mineral quality, stable particle size, and reliable performance across every shipment.
Whether you are looking for a long-term bentonite supplier, bulk bentonite exporter, or customized industrial grades, our technical team helps you select the most suitable product for your application.
Bentonite Technical Specifications at a Glance
Property | Specification |
Mineral | Natural bentonite (montmorillonite clay) |
Chemical formula | Al₂O₃·4SiO₂·H₂O |
Grades available | Sodium bentonite, Calcium bentonite |
Forms | Bentonite powder, granular bentonite, powdered bentonite clay, micronized bentonite clay powder |
Appearance | Light gray to cream-colored fine powder |
Moisture content | 8–13% |
Bulk density | 0.8–1.0 g/cm³ |
Water absorption | 200–600% |
Oil absorption | 40–60% |
Thermal stability | Up to 600 °C |
Packaging | 25 kg bags, 1-ton jumbo bags, custom bulk formats |
Delivery terms | FOB, CIF, DAP |
Origin | Iran (own mine, direct export) |
Order type | Wholesale / bulk only (B2B) |
Why Choose Kane Ara as Your Bentonite Supplier
At KaneAra, we understand the priorities of international buyers. Our goal is to make every transaction reliable, transparent, and efficient by providing consistent product quality, complete documentation, and professional export support.
Every shipment can be supported with the required technical documents, including COA, TDS, MSDS, and other relevant certificates or standards, helping buyers verify product specifications with confidence.
Product samples are available for laboratory evaluation and application testing, allowing customers to confirm quality and suitability before placing large-volume orders.
Strict quality control procedures and batch inspections help ensure that each shipment meets the agreed technical specifications, providing consistency for long-term business cooperation.
We provide clear quotations based on product grade, quantity, packaging, and destination, enabling buyers to make informed purchasing decisions without hidden costs.

Depending on the order volume and business relationship, flexible payment terms may be discussed to support smooth international transactions.
With experience supplying customers in Russia, CIS countries, and other international markets, we understand export documentation, logistics, and the requirements of global buyers.
Our export team responds promptly to inquiries by providing technical information, commercial quotations, and shipping assistance to help customers move their projects forward efficiently.
Independent pre-shipment inspection by internationally recognized companies such as SGS or Bureau Veritas can be arranged upon customer request for additional confidence.
Commercial agreements clearly define product specifications, quality requirements, packaging, and delivery schedules, ensuring reliable cooperation and long-term business relationships.
Bentonite clay is a naturally occurring mineral composed mainly of montmorillonite. Its ability to absorb water, swell, and create a stable gel makes it one of the most widely used industrial minerals worldwide.
Unlike consumer-grade bentonite products, industrial bentonite must deliver consistent physical and chemical properties in every production batch. Variations in swelling capacity, particle size, or moisture can directly influence manufacturing performance.
Kane Ara processes natural bentonite for industrial customers requiring dependable quality, reliable logistics, and bulk export supply.

Bentonite powder is produced by finely grinding natural bentonite to achieve rapid hydration and excellent dispersion in industrial systems.
For applications where mixing speed, viscosity development, and suspension performance are critical, powdered bentonite is generally the preferred choice.
Many industrial processes require a material that hydrates quickly, disperses evenly, and performs consistently under demanding operating conditions.
Bentonite powder meets these requirements by combining a fine, controlled particle size with excellent swelling and suspension properties.
This combination helps manufacturers achieve faster mixing, stable viscosity, and more predictable production performance while minimizing process variations.
As a result, bentonite powder is commonly used in drilling, foundry, pelletizing, and other industries where reliable process control is essential.

Granular bentonite is produced by processing natural bentonite into carefully controlled particle sizes that offer gradual hydration, easy handling, and reliable sealing performance.
Compared with bentonite powder, it generates less airborne dust and is easier to transport, store, and apply in large-scale industrial projects.
These characteristics make granular bentonite an excellent choice for applications such as pond and landfill sealing, civil engineering, and bentonite cat litter, where high absorbency, strong clumping performance, and convenient handling are essential.
Powder vs Granular Bentonite
Powder | Granular |
Fast hydration | Gradual hydration |
Higher viscosity development | Better handling |
Ideal for drilling | Ideal for sealing |
Easy mixing | Low dust generation |
Industrial processing | Civil engineering |
There is no single fixed bentonite price — the bentonite clay price you’re quoted depends on four variables:
Because these variables shift with international freight rates and order size, we don’t publish a fixed number for bentonite powder price or bentonite clay cost on this page — instead, we issue a written commercial offer within one business day of your inquiry, so you’re quoting on real numbers, not an outdated price list. For more information, contact +989009999563.
If you’re trying to buy bentonite clay for a manufacturing line or a distribution business, sourcing directly from the mine — rather than through a trading intermediary — is what actually moves the price and the lead time. Here’s how a bulk bentonite clay purchase works with us, step by step:

If your operation needs a recurring bentonite supply on a monthly or quarterly schedule, we set up a standing agreement so you’re not re-negotiating the price every shipment.
Kane Ara ships bulk bentonite clay for sale to customers across Europe, the CIS region, Turkey, and the Middle East, so instead of searching for bentonite clay for sale near me, international buyers work with us directly and receive the material at their port, warehouse, or production site — with full customs and quality documentation included.
Conclusion
Bentonite is a versatile industrial material with extensive applications. Kane Ara offers high-quality bentonite in bulk, competitive pricing, global delivery, and full documentation.
If you need a reliable bentonite supplier, contact us today to secure a stable source of raw material directly from Iran.
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Frequently Asked Questions (FAQs)
The bentonite price per ton depends on grade (sodium vs. calcium), form (powder vs. granular), order volume, and Incoterm (FOB/CIF/DAP). Contact us for a current written quote — pricing is not static due to freight-market fluctuation.
Our bentonite is mined and processed in Iran at certified deposits.
Yes. As a bulk bentonite exporter, we arrange direct shipments by road, rail, or sea freight to destinations across Europe, the CIS countries, Turkey, and the Middle East.
Yes. Every batch ships with a Certificate of Analysis (COA) and lab test results confirming montmorillonite content, moisture, bulk density, and absorption performance.
Minimum order quantities are set per shipment method (container load vs. bulk vessel). Share your target volume and we’ll confirm the applicable minimum in your quote.