Thermal insulation panel / sound insulation panel
Rock wool, Cement-bonded wood fiber
Composite thermal and acoustic insulation board, specific for external insulation covering, consisting of two layers (thickness 5 mm each) of mineralized fir wood wool bound with grey Portland cement coupled to an internal layer of high density mineral wool according to EN 13162 standard.
It complies with EN 13168 standard.
CELENIT L3/C is PEFC™ certified. Also available with FSC® certification.
High sound insulation performance
High thermal insulation
It can be plastered
Water vapor permeability
High thermal inertia performance in summer conditions
Compressive strength σm
Reaction to fire
Water vapour transmission μ
5 (wood wool)
1 (rock wool)
Declared thermal conductivity λD
0.071 W/mK (wood wool)
0.039 W/mK (rock wool)
Declared thermal resistance RD
1.15 m2K/W (50 mm)
1.80 m2K/W (75 mm)
2.45 m2K/W (100 mm)
3.05 m2K/W (125 mm)