Sound absorbing material absorbs sound waves of high, low and intracustom that are particularly dangerous to human health. It reduces the noise level to 100% more compared to conventional sound-absorbing materials.
Sound-absorbing material represents nanoreno. It is obtained by further enrichment of the usual sound-absorbing foam porous granules of silica nanoparticles and magnetite. As a basis for sound absorbing material can be used by any other traditional porous material.
Porous granules of nanoparticles formed in the material of the inner channels, which increases acoustic performance.
The sound absorbing material lowers noise to 100% more compared to conventional sound-absorbing materials.
This material reduces infra-, low – and high-frequency noise and vibration.
– absorbs sound waves high and low frequencies, which are particularly dangerous to human health,
– as the basis for the new sound-absorbing material can be used by traditional porous materials,
– high efficiency,
– low cost in production,
– absorbs infrasound noise and vibration.
Note: © Photo