Clear Track Thermo-treated ash
Ash thermo heat-treated
Straight grain, coarse texture. Use class 4, not in contact with the ground. Normal de-sharpening effect (stellite toothing). Heating temperature 210°C. External cladding boards must be installed in accordance with the recommendations of NF DTU 41-2 in force.
Delivery weight: 590 kg/m3
Family: Olacaceae
Origin: France
Colour: Chocolate turning silver-grey after exposure to UV light.
Use class 4, not in contact with the ground
Technical specifications
Thermally treated KD ash
Natural durability class 1
Biological risk class 3
Certification: PEFC
Physical and mechanical properties (H=12%)
Stability in service: Moderately stable
THICKNESS: 21 MM
Visible width: 70 mm
Total width: 80 mm
Variable lengths: 2000 to 3000 mm