Bentonite

Bentonite Specification

Form
Powder

Chemical Composition
Al2O3, SiO2, Fe2O3, Na2O, CaO, MgO

Purity(%)
90%

Melting Point
1200C

Water Absorption
300% - 350%

Surface Finish
Fine

Application
Foundry, Oil Drilling, Iron Ore Pelletizing, Civil Engineering, Construction

Density
900 Gram per cubic centimeter(g/cm3)

Usage & Applications
Industrial, Environmental, Foundry, Drilling, Pelletizing, Agriculture

Hardness (%)
55 - 60

Product Type
Sodium Bentonite

Types of Refractories
Acidic

Shape
Powder

Porosity
Moderate

Dimensional Stability
Excellent

Strength
High Bond Strength

Specific Gravity
2.35 g/cm

Thermal Conductivity
Low

Color
Light Brown

Solubility
Insoluble in water

Moisture Content
9% max

Absorption Rate
High

Particle Size
200 mesh passing

Swelling Capacity
15 - 20 times its volume

Odor
Odorless

pH Value
8.5 - 10.5

Bentonite Trade Information

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash in Advance (CID), Cheque, Cash Advance (CA)

Supply Ability
10 Per Week

Delivery Time
3 Days

Main Export Market(s)
Asia

Main Domestic Market
All India

About Bentonite

DESCRIPTION

Bentonite is a natural Mineral Powder. Bentonite imparts plasticity and strength to your product in the presence of moisture. The fine particle size and high moisture absorption, that is, high swelling property of bentonite give bonding strength or adhesion to the mass of sand grains.

Advantages

High Absorption rate
Increased Plasticity
High Bonding and Adhesion
High Thixotropy and Viscosity

Application

Foundry
Oil drilling
Civil engineering
Paint and Printing Ink
Paper and Rubber tyres

Superior Swelling and Absorption Qualities

Bentonites notable swelling capacity, expanding 1520 times its volume, and a high absorption rate (300%350%) make it a preferred choice in foundry, drilling, and pelletizing operations. These physical attributes ensure reliable performance, enhance binding, and support various industrial processes that demand moisture control and stability.

Exceptional Chemical and Physical Stability

Boasting a purity of 90% and composed of essential oxides, Bentonite offers high bond strength and excellent dimensional stability. Its fine particle size (200 mesh passing) and moderate porosity provide superior finishing, making it suitable for applications that require precision and consistent quality, such as iron ore pelletizing and construction.

Wide Range of Industrial and Environmental Applications

Used in civil engineering, environmental protection, agriculture, and oil drilling, Bentonites unique properties like low thermal conductivity and high melting point (1200C) deliver advantages in demanding conditions. Indian manufacturers and exporters rely on Bentonite to improve efficiency, ensure safety, and deliver sustainable solutions across diverse sectors.

FAQs of Bentonite:

Q: How is Bentonite used in oil drilling and foundry industries?

A: Bentonite acts as a binder and lubricant in oil drilling fluids, enhancing well stability. In foundries, it serves as a molding sand binder, ensuring proper shape retention and moisture management during casting processes.

Q: What benefits does Bentonites swelling capacity provide in industrial applications?

A: The ability to swell up to 1520 times its original volume allows Bentonite to create strong seals, improve water retention, and facilitate efficient binding and absorption, vital in construction, civil engineering, and iron ore pelletizing.

Q: When should Bentonite be utilized for environmental and agricultural uses?

A: Bentonite is recommended when effective soil conditioning, water retention, or containment barriers are needed, such as in waste management, pond lining, and agricultural water conservation projects.

Q: Where can Bentonite be sourced in India for commercial use?

A: Bentonite is available through distributors, exporters, manufacturers, suppliers, and traders across India, catering to industries needing high-quality powdered Bentonite for their operations.

Q: What is the process for applying Bentonite in iron ore pelletizing?

A: Powdered Bentonite is mixed with iron ore concentrate, water, and fluxes. Its high absorption rate and binding strength enable the formation of durable pellets that withstand transportation and handling.

Q: How does the high absorption rate of Bentonite benefit construction applications?

A: Bentonites ability to absorb and retain large amounts of water ensures stable ground conditions, prevents soil movement, and improves foundational support, crucial for safe and long-lasting construction projects.