Pellets bentonite

These granules are compressed untreated high yield bentonite pellets. Available in size of 3/8”. Allows to seal or cement plastic or steel casing. Isolate intervals between pipes grids, tools and substantive areas of sampling. The pellets offer protection between gravel filter and cement grout. High capacity of swelling when there is freshwater, followed by a delay before deflation. Easy to remove and does not produce hydration heat. Can be rehydrated. Supplied in 50 pounds plastic buckets. Allows to seal below ground level:

• monitoring wells;
• dewatering and box holes;
• test holes done for soil samples.

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