Hydraulic shponka KAV 125

Combined hydraulic joint for working seams KAV


KAV 125-745 UAH/meter 
KAV 150- 820 UAH/meter

   Hydroshponk with a cord made of hydrophilic rubber combined for use in working and structural seams. KAB key is a key with an expanding hydrophilic cord for sealing and waterproofing structural joints of concrete structures. Even at high water pressure, the combined KAB key provides waterproofing due to the expanding rubber cord and the ribbed part of the key itself. KAB key is an effective system against water penetration, and also easy to install.

  • there is no need to make a suture protrusion or change the reinforcement system;
  • simple installation in a concrete structure with low labor costs;
  • stability during installation due to mounting brackets;
  • end heat welding joint to joint;
  • small bending radius;
  • reliable sealing and waterproofing are provided due to the ribbed part of the key and the expanding cord round in cross-section.


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