Through coloured facade boards have extremely natural appearance and premium quality

Boards are reinforced with mineralized cellulose fibres, they have smoothed surface and rectified edges

Twelve different through colored shades give StoneREX Palette boards an extremely natural appearance, which is their main feature. Its excellent mechanical characteristics make it one of the most suitable cladding materials for reliable, elegant and high quality solutions. Masscolored cement fiber boards are asbestos free double pressed and autoclaved flat sheets.  Boards are reinforced with mineralized cellulose fibres, they have smoothed surface and rectified edges. They are through coloured and respond to the European standards EN 12467:2012.

Technical details
Density (dry)≥1,6 kg/dm³
Max water absorption* – untreated sheets≤ 25%
Max water absorption* – hydrophobic sheets≤ 9%
Max water absorption* – UV treated sheets≤ 3%
Natural humidity10 ÷ 15%
Movement in extreme weather conditions/temperature and moisture conditions -5°C ÷ 100°C; 20 ÷ 90%1,5 mm/m
Thermal conductivity0,36 W/mK
Thermal expansion coefficient0,00001 °C-1
Fire ratingclass A2 – s1, d0
Freeze resistanceoptimum
Oils, acids, bases, salts resistancegood
Waterproof – inalterabilityabsolute
Wear resistancegood
Durability classification (EN 12467:2012)category A
Strength classification (EN 12467:2012) (wet) untreated sheetsclass 4 ≥ 18 N/mm²
Strength classification (EN 12467:2012) (wet) Idrofobic -UV treated sheetsclass 5 ≥ 24 N/mm²
Bending strength (dry):
– perpendicular rupture to fibres32 N/mm²
– parallel rupture to fibres22 N/mm²
Standard sizes (mm)2500×1200-2500×1250
3000×1200-3000×1250
Tolerances on nominal dimensionsLevel 1 ± 2 mm lenght
± 1 mm width
Tolerances on straightness of edgesLevel 1     0,1%
Tolerances on squareness of edgesLevel 1     2mm/m
Tolerances on thickness for smooth sheets± 0,2 mm
Compression resistance40 N/mm²
Resilience2 Nmm/mm²
E modulus of elasticity (dry)13.000 N/mm²
Superior caloric power0,14 MJ/kg
Vapour resistance factor45
CE marked productEN 12467:2012

*wet over dry

StoneREX Palette Safety Data Sheet

12 natural colors to choose from. Colors may be slightly different depending on the batch.

Boards have three different treatments: