Reaction to Fire
|Reaction to Fire, Euroclass||A1 ||EN 14303:2009 (EN 13501-1)
|Thermal Conductivity in 10 °C, λ10||0.037 W/mK ||EN 14303:2009+A1:2013 (EN 12667)
|Dimensions and Tolerances||T5 ||EN 14303:2009+A1:2013
|Water Absorption, Short Term WS, Wp||≤ 1 kg/m² ||EN 14303:2009+A1:2013 (EN 1609)
Durability of Reaction to Fire Against Ageing/Degradation
No change in reaction to fire properties for mineral wool products. The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of the product is related to the organic content, which cannot increase with time.
Durability of Reaction to Fire Against High Temperature
The fire performance of mineral wool does not deteriorate with high temperature. The Euroclass classification of the product is related to the organic content, which remains constant or decreases with high temperature.
Durability of Thermal Resistance Against Ageing/Degradation
Thermal conductivity of mineral wool products does not change with time, experience has shown the fibre structure to be stable and the porosity contains no other gases than atmospheric air.