NONDK 120 Pieces Sound Isolation Board Studio Foam Sound Isolation Wall Sound Insulation Board for Home Studio 2.5X 30X 30cm

2. of soundproofing foam is that the sound of the sponge is repeatedly reflected back and forth, thus achieving the effect of noise reduction and sound absorption. Acoustic panels not only have effective sound absorption characteristics, which also not cause any harm to our body. High-quality material studio foam can maintain its sound insulation function permanently. In terms of cleaning, you just need to vacuum them and remove from time to time. 3. High-density fireproof material: The sound absorbing foam panels are made of fireproof and environmentally friendly materials, which can be used safely. The absorption spectrum is broad and above 500 HZ. High density material, which is more than the industry standard of 30%. At the same time, 1. How to recover the normal size of acoustic foam: 1. After opening the vacuum package, put the acoustic foam in a ventilated place for 12-24 hours; 2. Or soak the foam in water for 1 minute, wring it out and dry it in the air or use a dryer. can also improve sound quality: by absorbing harmful sounds, reducing fluctuations, reverb and vibrating, useful sounds are clearer. 4. Installation Method: It is recommended to stick the on the four corners and the middle of the back of the acoustic foam panels and then to the wall. Or you can buy glue to install the soundproofing foam as needed. 5. For professional acoustic control Acoustic foam All come uncompressed and in excellent condition! With professional acoustic control, sound suppression, acoustic processing, noise reduction, acoustic foam is to reduce waves, reverb and flutter in small and medium-sized rooms. Acoustic panels are suitable for sound recording studios, listening