PhonStop is designed for noise control in industrial and architectural environments. The panels consist of a recycled sintered glass. The lightweight, and time pressure-resistant, sound absorber is insensitive to moisture, temperature and acid. It is therefore ideally suited for both indoor and outdoor use. The technology is well qualified for many different fields of application.
Cutting the acoustic panels to size is also remarkably easy. The panels can be trimmed with saws used for cutting porous concrete. Commercial drill bits are used for cutting out circular holes.