The DRVOLIT wood wool board is made of mineralised wood-wool, which, together with cement binder and additives is made up into a compact unit. By the process of mineralization, the fire resistance of wood wool increases greatly. Due to its porous...

The wood wool board DRVONEO is made of expanded polystyrene with improved insulating properties, type Neo super and two layers of mineralised wood wool; cement binder and additives unite wood wool and the core into a compact unit. The surface...

The wood wool board DRVOTERM A2 is made from segments of stone wool (stone wool fibres are oriented perpendicular to the surface of the board), and two layers of mineralised wood-wool; cement binder and additives unite wood wool and the core into a...

The wood wool board DRVOLIT ACOUSTIC is made of mineralised wood-wool with a specific fine structure that together with cement binder and additives makes up a compact unit. By the process of mineralization, the fire resistance of wood wool increases...