Knauf Mineral Wool (MAHLIC) Acoustiknauf Partitions 50 mm - partitioning walls are a light and environmentally friendly material designed for sound and thermal insulation. Thanks to 50 mm thickness, it reduces the sound of sounds between the rooms, creates acoustic comfort and provides additional heat insulation. It has high elasticity, where the installation is located in a gaps between profiles. Does not create dusting and odors, safe for health. The ideal choice in the insulation of the partition walls in housing, office and public buildings.