Mortar of pure lime and natural pozzolans for casting moulds
Pre-packaged powdered, mineral, breathable, eco-friendly and bio-compatible mortar, composed of pure air lime, micronised natural pozzolans, expanded minerals with low specific weight, derived from recycled glass, selected limestone-silica sands in a continuous grain size curve and reinforcing, anti-shrinkage glass fibres.
Absolutely free of salts and any form of clinker. After solidification, it does not contain any trace of free lime.
The binder contained in this mortar is a hydraulic lime obtained by cold mixing of aerial top-quality slaked lime, obtained from calcination, at low temperature (about 850-900°C), of pure limestone and micronized natural pozzolana of different specific surface and energy. The particular binder, called Calce Pozzolanica Pantheon – Calchèra San Giorgio, gives the dough excellent support adhesion, considerable elasticity (low elastic modulus), very high breathability, high resistance to alkaline aggressions, mould and bacteria formation. Free from harmful substances to health and environment. Recyclable as an inert material at the end of its life.
Binder | Pantheon Pozzolanic Lime |
Form | Powder |
Colour | Amber |
Water vapour permeability UNI EN 1015-19 | μ < 8 |
