FOSROC Leakmaster LV-Z (320ml)

FosrocSKU: FC000785-UNIT



Leakmaster is a gun applied, water-swellable, waterstop paste for bonding Hydrotite profiles to rough concrete surfaces. It can also be used as a stand-alone water sealing non-movement joints of cast in-situ concrete.

Typical Applications

  • Pipe penetrations, rough surfaces such as shotcrete


  • Easy application to smooth and uneven surfaces as a moisture-cure one component type water-swelling sealant
  • Can support 20m heads of water
  • Water swelling up to approx. 2 times in volume as a result of its water absorption and swelling mechanisms
  • Provides excellent water sealing properties (for construction joints) without losing its rubberlike elasticity
  • Good adherence: before swelling It adheres to various materials such as concrete, metal, glass, etc

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