Picea abies, tree of Pinaceae family
Coniferous soft wood, often called whitewood, is one of the most commonly used.
It is white or white/yellow in colour with clear grains, with a medium texture and regular fibre.
Average volumic mass:
490 kg per m3.
Solid-Wood Laminated Panel
DIMENSIONS AND TECHNICAL FEATURES
Austrian or Scandinavian Spruce with knots.
5000 x 2100 mm.
from 14 to 42 mm
8% ± 2 at the beginning, mechanically obtained.
AW 100 weatherproof compliance with European Norm in force DIN 68705 (D4 compliance with DIN EN 204), without harmful substances, with a low environmental impact.
compliance with European Norm UNI EN 13017 - 1 classification by surface appearance.
Formaldehyde emission class:
in accordance with the requirements of E1 class
Calibrate / Sand:
Both sides, grain 100.
*according to stock availability
mostly sound knots, isolated knots are dowelled, heart up to maximum 400 mm, occasional small resin pockets, slight compression wood and slight colour variation might occur, gluing without defects.
mostly sound knots, isolated black knots, slight discolourations and red-wood allowed, isolated small resin pockets not longer than 50 mm, isolated splits with through heart repaired for the entire length, gluing without defects.
black knots and discolouration allowed, single resin pockets not longer than 50 mm, isolated splits repaired, red-wood and through heart for the entire possible length, gluing without defects, pluggings and fillings.
no special quality specifications.