Bentonite pellets are compressed tablets made from highly swelling sodium Bentonite and when placed forms a flexible, Non-toxic impermeable seal. It will swell approximately 10-15 times their dry state when hydrated with fresh water.
Seal or grout plastic or steel casing.
Isolate screen intervals, subsurface instrumentation, and sampling zones.
Provide a protective interface between gravel pack and cement grout.
Plug abandoned earthen boreholes and cavities.
Create a stable, permanent below-grade seal in.
Monitor/observation wells.
Dewatering holes.
Caisson holes.
Soil sampling holes.
Mineral exploration holes. â?¢ Water wells.