Self-adhesive mineral wool lamella mat covered with reinforced aluminum foil. Klimafix has a factory-applied adhesive layer on the entire surface of the wool, protected straight before taking off with PE foil. The mats are designed for thermal, acoustic and anti-condensation insulation of ventilation and air-conditioning ducts of any cross-section, e.g. rectangular, circular, especially where, apart from insulating properties, emphasis is placed on the time of construction and aesthetics of insulation.