Rasante’900 Leggero

Pre-packaged anti-condensation mortar in powder with low specific weight, mineral, breathable, eco-sustainable and bio-compatible, composed of natural hydraulic lime NHL 5 and of an expanded minerals mixture with low specific weight, derived from glass recycling, selected calcareous-siliceous aggregates in continuous particle size curve, natural reinforcing microfibres and specific additives to improve rheological function. Absolutely free of salts and any form of clinker.

The binder contained in this mortar is a natural hydraulic lime NHL 5, compliant with standard EN 459-1 obtained by burning national marlstone, rich in silica, at a low temperature (≤1000°C). This product is burned following traditional methods, which make the compound adhere to surfaces extremely well. It is fairly elastic (low elastic modulus), highly transpiring and with a strong resistance to alkaline, mould and bacteria formation. Free from harmful substances to health and environment. Recyclable as an inert material at the end of its life.