Waterstop, hydro-expansive kerb in sodium bentonite and expanding rubber. The bentonite water-stop joint bestseller. Reliable, high quality and cheap!
Hydro-expansive in extrudable cartridges. To use in all cases where it is difficult or impossible to install hydro-expansive kerbs (example: cove at the foot of a wall, waterproofing a caisson blade, etc.)
Waterstop, hydro-expansive, rubber kerb, to use individually or combined with PCV waterstops from the SEALPVC range, to create permanently impermeable moving joints.
CLAYSEAL 25.20 SW
It is the version of CLAYSEAL 25.20 specifically for salt water and derivates of industrial or agricultural production (leachate or polluted water).