Industry Industry

BENTONITE

Bentonite
Versatile Natural Clay for Diverse Industrial Applications
From ATC Mines and Minerals – India's Premier Exporter of Industrial Minerals

At ATC Mines and Minerals, we specialize in supplying high-quality Bentonite, a naturally occurring clay renowned for its exceptional absorbent, swelling, and binding properties. Sourced from the rich mineral deposits of India, our Bentonite products are processed to
meet the stringent requirements of various industries worldwide.

Whether your operations are in drilling, foundry, construction, agriculture, environmental management, or personal care, our Bentonite offers reliable performance and consistency, making it an indispensable material in your production processes.

What is Bentonite?
Bentonite is a type of absorbent clay formed from volcanic ash, primarily composed of
the mineral montmorillonite. It is classified into two main types:
~Sodium Bentonite: Known for its high swelling capacity and water absorption, making it
ideal for sealing and drilling applications.
~Calcium Bentonite: Recognized for its superior absorbent properties, suitable for
applications requiring moisture retention and purification.

The unique structure of Bentonite allows it to absorb and retain large amounts of water,
swelling to several times its original volume. This characteristic, along with its
thixotropic nature, makes it valuable across a range of industrial applications.

Industrial Applications of Bentonite:
1. Drilling Fluids.
Bentonite is a critical component in drilling muds used for oil and gas exploration. It acts
as a viscosifier and filtration control agent, stabilizing boreholes and carrying drill
cuttings to the surface.

2. Foundry.
In metal casting, Bentonite serves as a binder for sand molds, providing the necessary
strength and moldability for producing high-quality castings.

3. Construction.
Bentonite is utilized in the construction industry for diaphragm walls, tunneling, and
sealing applications due to its impermeability and swelling properties.

4. Agriculture.
As a soil conditioner, Bentonite improves soil structure, enhances moisture retention,
and aids in nutrient absorption, leading to better crop yields.

5. Environmental Protection.
Bentonite is employed in environmental applications such as landfill liners, wastewater
treatment, and sealing of hazardous waste sites, thanks to its ability to form
impermeable barriers.

6. Personal Care and Pharmaceuticals.
In the personal care industry, Bentonite is used in products like face masks and creams
for its detoxifying properties. It also finds applications in pharmaceuticals as a
suspending agent.

Chemical Composition:
Component Range (%)
SiO₂ (Silicon Dioxide) 45 – 65
Al₂O₃ (Aluminum Oxide) 9 – 25
Fe₂O₃ (Iron Oxide) Up to 12
Na₂O (Sodium Oxide) Varies
CaO (Calcium Oxide) Varies
MgO (Magnesium Oxide) Varies
Moisture Content < 12
Note: The exact composition may vary depending on the specific grade and source of
the Bentonite.

Physical Properties:
~Appearance: Fine powder or granules.
~Color: Ranges from cream to grayish.
~Swelling Capacity: High (especially for Sodium Bentonite).
~pH: Typically between 8 and 10.
~Cation Exchange Capacity (CEC): High, facilitating nutrient exchange in soils.

Packaging & Delivery:
~We offer flexible packaging options to suit your requirements.
~25 kg / 50 kg HDPE bags.
~1-ton jumbo bags with inner liners.
~Customized packaging upon request.
~Our logistics team ensures timely delivery and handles all export documentation to
facilitate smooth international transactions.

Partner with Us for Reliable Bentonite Supply
At ATC Mines and Minerals, we are committed to providing high-quality Bentonite that
meets the diverse needs of our global clientele. Our dedication to excellence and
customer satisfaction makes us a preferred partner in the industrial minerals sector.

Contact Us Today for Inquiries
Email: [atcmineralsales@gmail.com]