A super heavy duty, waterproof, somewhat breathable lime tanking slurry, where breathability is not the primary objective
Typical applications: MGN floor primer, dehumidifying system, waterproofing skim coat, adhesion base on concrete, indoors only
Pozzolans (or in Italian: pozzolana) are various glassy materials (e.g. specific natural sands, ashes or powders) mixed into lime that can make lime plasters hydraulic, which is water resistant or even completely waterproof.
The name originates from the town Pozzuoli, located in the Bay of Naples surrounding the Vesuvius volcano.