The remarkable swelling clay with exceptional absorption, binding, and sealing properties — essential for foundry, drilling, and civil engineering.
Essential product information, composition and performance context.
Bentonite is a montmorillonite-rich clay with extraordinary swelling capacity, formed from volcanic ash weathering. Available in sodium and calcium varieties.
Why Bentonite is preferred across demanding industrial formulations.
Comprehensive bentonite grades engineered for precise application requirements.
Premium bentonite for green sand molding with excellent binding strength and durability.
API-compliant bentonite for drilling fluids with superior viscosity and filtration control.
High-swelling bentonite for diaphragm walls, tunneling, and waterproofing applications.
Superior clumping bentonite for premium cat litter with excellent odor control.
Explore every market where Bentonite contributes application value.
Our experts will guide you to the right bentonite solution.
Important information about Bentonite, grades and applications.
Bentonite is widely used in foundry sand binding, drilling fluids, civil engineering, waterproofing, and cat litter due to its swelling and binding properties.
Sodium bentonite has higher swelling capacity (24+ ml/2g) ideal for drilling and sealing. Calcium bentonite has lower swelling but better for bleaching and foundry.
Swell index measures the volume of swelling in water (ml/2g bentonite). Higher swell index indicates better sealing and viscosity properties. Premium grades exceed 24 ml/2g.
Yes, bentonite is a naturally occurring, non-toxic clay widely used in environmental applications like landfill liners and contamination barriers.
Watch how Bentonite supports real-world industrial applications.
YouTubeOfficial Product FilmPartner with India's leading producer of industrial minerals for superior bentonite solutions.