Bentonite and Filter Sand

Bentonite serves various purposes, such as sealing boreholes, closing old monitoring wells, or establishing a hydrological seal around monitoring well pipes. It is available in both pellet and plug forms. Bentonite is renowned for its high absorbency, swelling upon contact with water to form a natural 'plug' within the soil.

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Bentonite plugs

Bentonite Plugs

  • Provides a 100% seal
  • Offers sufficient firmness for pushing to desired depth
  • Environmentally safe solution