QDBOSS Fiberglass Acoustic Ceiling Tiles are made of high-density glass fiber wool, with decorative felt on the surface and fiberglass felt on the back, and the four edges are sealed. Glass fiber ceiling acoustic panel internal fiber fluffy interlaced, there are a large number of tiny pores, is a typical porous sound-absorbing material, can absorb a large number of room sound energy, reduce the reverberation time, reduce indoor noise.
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