Bentonite is a versatile clay mineral known for its high absorbency and ability to form gel-like suspensions, making it valuable in various industries.

CAS Number: 1302-78-9
EINECS NO.: 215-108-5
Molecular Formula: Al2O3.4(SiO2).H2O
Purity (%): Varies depending on the grade and application, typically ranging from 80% to 95% or higher.
Appearance: Fine powder or granules with a range of colors, including white, purple, yellow, gray, or green.
Packing: 25kgs/bag or as custmer’s request.

Drilling Fluids: It is widely used in the oil and gas industry as a key component of drilling fluids to lubricate and cool the drill bit, remove cuttings, and stabilize boreholes.

Foundry Sands: Bentonite is utilized in foundry molds and cores to improve their strength, casting precision, and resistance to high temperatures.

Cat Litter: Bentonite-based cat litter is popular due to its exceptional clumping and odor-absorbing properties.

Civil Engineering: It finds application in civil engineering for sealing and waterproofing purposes in construction, such as lining ponds, landfills, and canals.

Environmental Remediation: Bentonite is used in environmental remediation to seal and control pollution in landfills and contaminated sites.

Iron Ore Pelletizing: It is added to iron ore concentrate to improve pellet green strength and prevent sticking during the pelletization process.

Binder in Pelletizing: Bentonite is used as a binder in the pelletizing process of various materials, such as fertilizers and detergents.

Wine Clarification: It is employed in winemaking to remove protein haze and clarify wine.