- KindBasalt wool
The Danish concern Rockwool is one of the largest producers of stone cotton wool, has experience more than 75 years. Quality of material is checked more than in 72 countries of the world.
Service life of the materials Rockwool — more than 50 years. Materials protect rooms from foreign sounds thanks to fibrous structure (for 30-40%). Water vapor from rooms freely gets outside, walls "breathe".
Mineral wool is made from a basalt stone therefore has group of combustibility of NG. Does not influence negatively environment.
Only 5 cm of mineral wool on heat conductivity replace 95 cm of a bricklaying!
| Parameter | Value |
| Heat conductivity | λ25 = 0,040 W / (m · J) |
| λ125 = 0,068 W / (m · J) | |
| Group of combustibility | basis ― NG; at the expense of a substrate ― G1 |
| Acidity module | not less than 2.0 |
Chemical activity
Stone cotton wool is chemically inert material and can be used in a combination to all types of materials which are applied in systems of construction and industrial thermal insulation.
The ROCKWOOL company reserves the right at any time to make changes in the range of the production. Respectively, also technical characteristics of a product can change.
