It is formed by melting basalt stone, which is locally supplied inorganic raw material, at 1350°C-1400°C and turning it into fiber.
It can be produced in different sizes and technical features, with different coating materials, in the form of mattresses, plates, pipes and casts, depending on the place and purpose of use.
It is used for thermal insulation, sound insulation, acoustic regulation and fire insulation.
The thermal conductivity declared value is λ≤ 0.040 W/mK.
The water vapor diffusion resistance factor is µ=1.
The usage temperature is between -50/+600, -50/+650°C.
Even if it is exposed to heat and humidity, its dimensions do not change.
It does not deteriorate over time, does not rot, does not hold mold, does not corrode and rust. It cannot be destroyed by insects and microorganisms.
It is not hygroscopic and capillary.
According to TS EN 13501-1, it is class A, which is "non-combustible materials".