KoskiSound is Finnish birch plywood with 4,0 mm sound barrier in the middle of the board. Boards are composite structures made out of plywood and sound absorbing material. It is an ideal acoustic material for Marine, Railway and ground Transportation.
- good sound reduction properties
- good strength and stiffness properties
- light weight
KoskiSound is suitable for exterior and interior uses.
- floors for railway wagons
- bus floors
- sound reduction boards