Composition of the board in weight percentage
CETRIS® cement-bonded particleboards without surface treatment are fire-resistant and their classification according to the reaction to fire class of the European standard EN... is A2... d0 non-flammable. CETRIS® cement-bonded particleboards with surface treatment are classified according to the reaction to fire class of the European standard EN.
CETRIS® cement bonded particleboards are ecological and environment friendly. They contain no hazardous substances such as asbestos and formaldehyde and they are resistant to petrol and oils.
CETRIS® cement bonded particleboards are frost resistant, tested successfully by 100 freezing-defrosting cycles pursuant to ČSN EN 1328 standard.
CETRIS® cement bonded particleboards is the best material for wet rooms and weather-exposed exteriors for its excellent humidity resistance.
CETRIS® boards are hygienic harmless, odourless and contain no hazardous substances.
CETRIS® boards provide for acoustic insulation (sound transmission loss 30 – 35 dB).
Moulds are not formed on the board surface thanks to the CETRIS® board resistance to humidity.
CETRIS® cement bonded particleboards are absolutely insect resistant thanks to their cement content.