ROCKWOOL DACHROCK

Description:
Rigid stone wool slabs impregnated with special water repellent oils; sizes 1000 x 600 mm, thickness 40-180 mm.

 

Application: 
DACHROCK are used for thermal and acoustic insulation of metallic or concrete flat roofs. They are placed as a top layer in multi-layer or as a single layer in single-layer systems for thermal insulation of flat roofs, just under the hydro insulation.

 

Technical Prameters:

Density:

~ 160 kg/m3

Reaction to fire:

Non combustible

Thermal Conductivity λD:

0.041 W/mK

Compressive strength at 10% deformation:

70 kPa

 
Sound Absorption Coeficient αs
Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz
50mm 0.23 0.7 1.06 1.07 1 0.96