4akustik

The excellent performance levels are the result of research into Helmholtz resonators and porous surface sound dissipation. 4akustik combines top sound absorbing performance, guaranteed by its tried and tested structure, with a new formula that gives maximum levels of health and safety protection as required in public spaces like theatres, auditoria and cinemas. The panelling complies with the stringent parameters of Japanese “F4 star” certification, relating to the extremely low formaldehyde content in accordance with JIS standards, and has a class B-s2,d0 fire rating (EC classification).