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BENSEAL sealing and plugging agent is a granular (8-mesh), natural Wyoming sodium bentonite for use in sealing and grouting well casings and earthen structures. BENSEAL agent is not recommended for use as a drilling mud.

  • Seal or grout plastic or steel casings in monitor and water well construction
  • Seal or plug abandoned boreholes
  • Seal leaking ponds, ditches and dams
  • Soil stabilization
  • Prepare BENSEAL and EZ-MUD® grouting system
  • Aid in controlling loss of circulation
  • NSF/ANSI/CAN Standard 60 certified
  • High swelling capacity
  • Uniform particle size
  • No heat of hydration
  • Prevents commingling of aquifers and contamination from surface
  • Forms a flexible seal to protect casing from corrosive contaminants
  • Allows for hole re-entry