Fire Properties
Reaction to Fire
Property | Value | According to |
Reaction to Fire, Euroclass | A1 | EN 14303:2009+A1:2013 (EN 13501-1) |
Continuous Glowing Combustion
Property | Value | According to |
Continuous Glowing Combustion | NPD | EN 14303:2009+A1:2013 |
Thermal Properties
Thermal Resistance
Property | Value | According to |
Thermal Conductivity in 10 °C, λ10 | 0,035 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 50 °C, λ50 | 0,040 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 100 °C, λ100 | 0,046 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 150 °C, λ150 | 0,053 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 200 °C, λ200 | 0,062 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 300 °C, λ300 | 0,084 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 400 °C, λ400 | 0,111 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 500 °C, λ500 | 0,146 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 600 °C, λ600 | 0,190 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Thermal Conductivity in 660 °C, λ660 | 0,213 W/mK | EN 14303:2009+A1:2013 (EN 12667) |
Dimensions and Tolerances | T2 | EN 14303:2009+A1:2013 (EN 823) |
Moisture Properties
Water Permeability
Property | Value | According to |
Water Absorption, Short Term WS, Wp | ≤ 1 kg/m² | EN 14303:2009+A1:2013 (EN 1609) |
Water Vapour Permeability
Property | Value | According to |
Water Vapour Diffusion Resistance | NPD | EN 14303:2009+A1:2013 (EN 12086) |
Rate of Release of Corrosive Substances
Trace Quantities of Water Soluble Ions and the pH Value
Property | Value | According to |
Chloride Ions, Cl- | < 10 ppm | EN 14303:2009+A1:2013 (EN 13468) |
Sound Properties
Acoustic Absorption Index
Property | Value | According to |
Sound Absorption | NPD | EN 14303:2009+A1:2013 (EN ISO 354) |
Mechanical Properties
Compressive Strength
Property | Value | According to |
Compressive Stress at 10 % deformation CS(10), σ10 | NPD | EN 14303:2009+A1:2013 (EN 826) |
Emissions
Release of Dangerous Substances to the Indoor Environment
Property | Value | According to |
Release of Dangerous Substances | NPD | EN 14303:2009+A1:2013 |
Durability
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.