We sell Bentonite and Sepiolite

Bentonite is a naturally occurring clay mineral with excellent swelling, binding and sealing properties. It is widely used in drilling fluids, civil engineering, tunnelling, water well drilling, iron ore pelletizing, foundries, landfill sealing and environmental applications. Depending on the grade, bentonite provides high viscosity, suspension stability and low permeability. BK Rohstoffe supplies high-quality sodium and calcium bentonite in various specifications and particle sizes to meet the requirements of industrial customers worldwide.
Sepiolite is a natural magnesium silicate clay mineral with exceptional absorption, adsorption and rheological properties. Its fibrous structure provides high surface area and excellent liquid retention, making it suitable for applications such as animal feed, absorbents, fertilizers, paints and coatings, drilling fluids, construction materials and industrial additives. BK Rohstoffe supplies high-quality sepiolite in different grades and particle sizes for customers requiring reliable performance and consistent quality in demanding industrial applications.