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CLT

About CLT Panels

CLT (Cross Laminated Timber) - cross-glued wooden wall slabs and ceilings for residential and non-residential buildings. Massive building material made of wood. Due to its excellent physical and mechanical properties, it has excellent thermal insulation properties and can withstand heavy loads. The vertical lamellae of the plate set the bearing capacity, the horizontal ones-the longitudinal stiffness. The adhesive seam between the lamellas is formed at the molecular level and is absolutely harmless, since only European-certified adhesive systems are used.

About CLT Panels
Annual capacity
50 th. m³
Application
structural elements for walls, floors and roofs
Dimensions
Lengths
up to 16.0 m
Widths
Up to 3.5 m
Thicknesses
60 to 400 mm
Standard widths
2,40 m / 2,50 m / 2,70 m / 3,00 m
wood species
spruce
Lamellas
kiln dried, quality graded and finger-jointed
Lamellas thicknesses
20, 30, 35 or 40 mm
strength class (lamellas)
C24 according to EN338 (equivalent to S10 acc. to DIN 4074)
gluing
formaldehyde-free PUR adhesive, approved for load-bearing indoors and outdoors timber components use
weight
Approx. 450 kg/m³ for transport determination; for static calculations – 500 kg/m³
surface qualities
industrial visible/residential visible
surface
Planed / Sanded
moisture content
12% (± 2%) at point of delivery
dimentional stability
Longitudinal
0,010% per % of change in moisture content
Perpendicular
0,025% per % of change in moisture content
Thermal conductivity
λ = 0.12 W/(m·K) according to EN ISO 10456
HEAT capacity
c = 1.60 kJ/(kg·К)
Airtightness
airtight for a panel width of 90 mm or more
sound insulation
dependent on wall or ceiling build-up

CLT panals are produced at  Sokol CLT facilities