Materials used

The materials for insulations are imported (KNAUF - Slovakia; BAYER; BASF - Germany) and are:

• non-lined lamellar mineral wool with a density of 50 kg/m³; 65 kg/m³ and 100 kg/m³
• lined lamellar mineral wool with aluminium foil with a density of 50 kg/m³; 65 kg/m³ and 100 kg/m³
• mineral wool sewed on a zinc-coated wire net SPS type wire net, with densities of 50 kg/m³; 65 kg/m³; 100 kg/m³ and 120 kg/m³
• K Flex or Armaflex, plates or tubes, with thickness of: 10; 19; 25 and 32 mm.
• non-lined mineral wool shells or lined shells with aluminium foils.
• insulation with injected polyurethane, protected in the aluminium plate, stainless steel or zinc coated, with a density of 45 - 55 kg/m³