Skim Coats



Biorasante Natural Calk is made up of aged lime putty according to the
UNI EN 459-1 standard and selected fine aggregates, without cement or chemical additives.


Biorasante Natural Calk is ideal for giving facades an ideal support for subsequent lime finishes. In order to guarantee the adhesion to the support, it is advisable to pre-consolidate it with Natural Calk Fissativo Antibatterico, Biorasante Natural Calk can be applied on:
Finely finished rough-hewn walls;
Civil plaster;
For levelling out old walls;
Filling and plastering, finishing on walls;
Bonding and skimming in insulation systems, cork, calcium silicate, cellular concrete, wood cement, aspen-aereogel.


Biorasante Natural Calk is different because:
It is ready to use;
It is perfectly anchored, (detachment load 15 kgf/cm²)
Resists alkaline aggression;
Resists bacterial aggression from moulds and mosses;
Provides effective abrasion resistance;
Resistant to salt spray (ASTM-B117 standard at 550 hours)
It is not flammable;
Specific weight when wet 1.4 kg/lt;
Vapour permeability μ.65; Sd.0.04m
PH 12.


Unique distributor Arte e Mestieri Snc

The data reported on the updated cards replace and delete any previously published data.