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Celenit L3AB
Composite thermal and acoustic insulation board, consisting of two layers (thickness 5 mm each) of mineralized thin fir wood wool bound with white Portland cement, coupled to an internal layer of high density mineral wool according to EN 13162 standard. Wood wool is 2 mm wide. High quality boards for sound-absorbing coverings.
It complies with EN 13168 standard.
CELENIT L3AB is PEFC™ certified. Also available with FSC® certification.
  • High thermal insulation
  • Aesthetically pleasant
  • High sound absorption performance 
  • Fire resistant 
  • Moisture protection
Solai
First floor insulation with permanent formwork system
Technical data

Dimensions
2000x600 mm

Thickness
35 - 50 - 75 - 100 - 125 - 150 - 175 - 200 mm

Compressive strength σm
≥50 kPa

Reaction to fire
Euroclass B-s1, d0

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
0.75 m2K/W (35 mm)
1.15 m2K/W (50 mm)      
1.80 m2K/W (75 mm)
2.45 m2K/W (100 mm)
3.05 m2K/W (125 mm)
3.70 m2K/W (150 mm)
4.35 m2K/W (175 mm)
5.00 m2K/W (200 mm) 

CELENIT S.p.A.
Via Bellinghiera, 17
35019 - Onara di Tombolo (PD)
Tel. +39.049.5993544 
P. IVA 00211210281

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