Thanks to its excellent sound absorption feature, the Acoustic Egg sponge ensures that the ambient sound is absorbed evenly. Egg sponge does not hold mold and is not affected by moisture. It prevents reverberation by providing acoustics in the environment. Fireproof sponge prices vary according to thickness and material density. The most preferred fireproof sponge is 30-40 mm thick and 60-70 dns intense. What are sponges. It is used in generator cabinets and rooms, water pressure and ventilation systems, offices, intensive work environments, recording, tv studios and radio stations walls and ceilings, boat marina sound insulation, music rooms, minimizing echoes and echoes, etc. It is also produced with self-adhesive when required.