BI 21
Traditional bio base render, based on natural hydraulic lime NHL 5 GP-CSII-W0 norm UNI EN 998-1
Description:Dry premix based on selected inerts, binders based on high-purity aerial and hydraulic lime and low content of soluble salts and highly bio-degradable special additives.
On the employment fields:BI 21 may be used for interior and exterior plastering on dry surfaces like brick, rough concrete, blocks and plaster-port network. Smooth concrete structures must first be rough coated with our RG12. BI21 should not be used on painted or inconsistent and brittle surfaces.
Data sheet:Specific weight determined in free fall
1450
kg/m³
Maximum diameter
2
mm
Water in the mix (percentage)
ca. 22
%
Consumption
14
kg/m²
Permeability to water vapor Sd
6
m
Thermal conductivity
0,36
W/mK
Data sheet
Safety Data Sheet
