WT 102

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Seal safely with maximum simplicity
WT102 is a hydro-expansive joint based on natural Sodium Bentonite and butyl rubber that seals construction joints in reinforced concrete structures, also in the presence of strong water pressure.

Where to use it

  • To seal vertical and horizontal concrete construction joints
  • To seal passing bodies embedded in the concrete castings


  • High resistance to hydraulic load
  • Easy and quick application
  • Excellent stability and adherence to the surface
  • Perfect seal of construction joints and passing bodies embedded in concrete castings

This product is used on those projects


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