KNAUFROCK L

Description: 
Flexible hydrophobic stone wool slabs of medium density, without surface covering; sizes 1000 x 600 mm, thicknesses 30-200 mm. 

 

Application: 
KNAUFROCK L are used for thermal and acoustic insulation:
• in light partition walls, above suspended ceilings;
• in the under roof space, as a light filling in horizontal, vertical and sloping constructions;
• оn the external side of ventilated facades; in the space between the basic construction of the building and the surface lining.

 

Technical Parameters:

Density:

~ 50 kg/m3  

Reaction to fire:

Non combustible

Thermal Conductivity λ10:

0.034W/mK

Sound Absorption Coeficient αs
Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz
50mm 0.23 0.3 0.66 0.95 0.91 0.99