WF Classification Report No.409267 Page 4 of 5 4. Classification and field of application 4.1 Reference of classification This classification has been carried out in accordance with clause 8 of EN 13501-1:2007+A1: 2009. 4.2 Classification The product, “12mm Cement Bonded Particle Board”, a cement board containing treated wood chips, in relation to its reaction to fire behaviour is classified: A2 The additional classification in relation to smoke production is: s1 The additional classification in relation to flaming droplets / particles is: d0 The format of the reaction to fire classification for construction applications, excluding flooring and linear pipe thermal insulation is: Fire Behaviour A2 - i.e. A2 – s1 , d0 Smoke Production s 1 , Flaming Droplets d 0 Reaction to fire classification: A2 – s1, d0 4.3 Field of application This classification is valid for the following end use applications: i) Construction applications - Construction applications applied over any substrate with a minimum density of 870kg/m 3 , having a minimum thickness of 11mm and a fire performance of A2-s1,d0 or better ii) Construction applications - Free standing
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