Fire Properties
Reaction to Fire
Property | Value | According to |
Reaction to Fire, Euroclass | A1 | EN 13162:2012 + A1:2015 (EN 13501-1) |
Continuous Glowing Combustion
Property | Value | According to |
Continuous Glowing Combustion | NPD | EN 13162:2012 + A1:2015 |
Other Fire Properties
Property | Value | According to |
Combustibility | Non-combustible | EN ISO 1182 |
Thermal Properties
Thermal Resistance
Property | Value | According to |
Thermal Resistance | See attachment | EN 13162:2012 + A1:2015 |
Thermal Conductivity λD | 0,036 W/mK | EN 13162:2012 + A1:2015 (EN 13162) |
Thickness Tolerance, T | T5 | EN 13162:2012 + A1:2015 (EN 823) |
Direct Airborne Sound Insulation Index
Property | Value | According to |
Air Flow Resistivity AFR | NPD | EN 13162:2012 + A1:2015 (EN 29053) |
Moisture Properties
Water Permeability
Property | Value | According to |
Water Absorption, Short Term WS, Wp | ≤ 1 kg/m² | EN 13162:2012 + A1:2015 (EN 1609) |
Water Absorption, Long Term WL(P), Wlp | ≤3 kg/m² | EN 13162:2012 + A1:2015 (EN 12087) |
Water Vapour Permeability
Property | Value | According to |
Water Vapour Resistance Z | NPD | EN 13162:2012+A1:2015 |
Water Vapour Transmission MU, µ | 1 | EN 13162:2012 + A1:2015 (EN 12086) |
High moisture transmission capacity of stone wool provides for drying of temporary dampness.
Sound Properties
Acoustic Absorption Index
Property | Value | According to |
Sound Absorption | NPD | EN 13162:2012 + A1:2015 (EN ISO 354) |
Impact Noise Transmission Index (for Floors)
Property | Value | According to |
Dynamic Stiffness SD | NPD | EN 13162:2012 + A1:2015 (EN 29052-1) |
Compressibility | NPD | EN 13162:2012 + A1:2015 |
Mechanical Properties
Compressive Strength
Property | Value | According to |
Compressive Stress at 10 % deformation CS(10), σ10 | 15 kPa | EN 13162:2012 + A1:2015 (EN 826) |
Compressive Strength CS(Y), σm | NPD | EN 13162:2012 + A1:2015 (EN 826) |
Point Load PL(5) | NPD | EN 13162:2012 + A1:2015 (EN 12340) |
Tensile/Flexural Strength
Property | Value | According to |
Tensile Strength Perpendicular to Faces TR, σmt | NPD | EN 13162:2012 + A1:2015 (EN 1607) |
Rigid insulation for constructions with static load or dynamic loading caused by concrete pouring.
Emissions
Release of Dangerous Substances to the Indoor Environment
Property | Value | According to |
Release of Dangerous Substances | NPD | EN 13162:2012 + A1:2015 |
Durability
Durability of Compressive Strength against Ageing/Degradation
Property | Value | According to |
Compressive Creep CC(i1/i2/y)σc, Xct | NPD | EN 13162:2012 + A1:2015 (EN 1606) |
Durability of Reaction to Fire Against Heat, Weathering, Ageing/Degradation
The fire performance of mineral wool does not deteriorate with time. The Euroclass classification of product is related to the organic content, which cannot increase with time.
Durability of Thermal Resistance Against Heat, Weathering, 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.