In oil and gas exploration, it is used to lubricate and cool cutting tools and to seal the walls of the borehole.
It is often used in "bentonite panels" or sprays to stop water ingress in construction. 2. Industrial and Environmental Applications buy sodium bentonite
It fixes leaking ponds naturally without the need for synthetic plastic liners that can tear or degrade. In oil and gas exploration, it is used
It prevents toxic leachates from seeping into the groundwater. In oil and gas exploration
is best for spot-treating leaks in existing ponds or for "blanketing" a pond floor.
Beyond sealing, sodium bentonite is a workhorse in heavy industry: