Hydro-expansive polymer sealant in thixotropic paste, pre-packaged in cartridge for insertion in normal extrusion gun, to be used as a waterstop for the elastic waterproofing of through-pipes in concrete, spotlights, drainage outlets in swimming pools or tanks.

vantaggi e caratteristiche

  • Excellent expansion capacity. It can increase by up to double its volume in contact with water
  • Elastically seals, maintaining its features over time
  • Ready to use
  • Easy to apply
  • Excellent adhesion to various materials such as concrete, wood, plastic, steel and fibre cement
  • Perfectly adheres to damp surfaces also


Technical info


Technical sheets