best wood CLT – WAND XL

best wood SCHNEIDER® GmbH

Description

Cross-laminated timber for solid wall constructions – width up to 3.50 m

best wood CLT XL is a solid wood element for load-bearing purposes, which consists of at least three layers of cross-glued solid wood panels and is suitable for any structural requirement due to its excellent structural properties. The crosswise structure made of high-quality raw material ensures a high degree of dimensional stability and leads to only minor swelling and shrinkage deformations in the event of moisture changes in the plate plane.

More Over

A high degree of prefabrication of the best wood CLT with downstream joinery and the simple connection of the best wood CLT elements ensure quick and economical assembly and ensure dry construction. Component constructions with increased fire resistance are easily possible by means of verifications with the free structural analysis software best wood STATICS software .

Technical Information

Approval: ETA-21/0568
Strength class: C24
Usage classes: Use in use classes 1 and 2 according to EN 1995-1-1
Drying: Technically dried, wood moisture max. 15 % on delivery
Bonding: Light-coloured, waterproof adhesive joints made of PUR (formaldehyde-free)
Lamellae: 20, 30 and 40 mm, graded and finger-jointed
general: Planed on four sides, beveled at the bottom 4 mm (measured at an angle), precisely cut ± 1 mm
Thermal conductivity: λ = 0.12 (W/m*K) according to ETA-21/0568
Specific heat capacity: 1600 (J/kg*K) according to EN ISO 10456
Diffusion resistance CLT board: μ 20 (moist) / 50 (dry) according to EN ISO 10456
Emission class: E1 according to DIN EN 717-1
Deformation: in panel level, ≈ 0.02 % per 1 % change in wood moisture; perpendicular to the panel plane ≈ 0.24 % per 1 % change in wood moisture
Fire behaviour: D-s2, d0 according to DIN EN 13501-1
Fire protection: Proof possible via free software best wood STATICS
Airtightness: Airtightness in test according to EN 12114 from 60 mm

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