The Polyester Acoustic Baffle is a panel that is hanging on the ceiling vertically in a row. The sound-absorbing properties of polyester fiber sound-absorbing panels are similar to other porous materials. The sound-absorbing coefficient increases with the increase of frequency. The high-frequency sound-absorbing coefficient is very large. sound-absorbing properties. The noise reduction coefficient is about 0.8 to 1.10, making it a high-efficiency sound absorbing body in a wide frequency band.Polyester Acoustic Baffle is a good choice for sound acoustic panel
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