Acoustic cloud ceiling panels – Triangle

The main raw material of acoustic ceiling clouds is glass wool. Glass wool belongs to one category of glass fiber, which is a kind of artificial inorganic fiber. Natural ores such as quartz sand, limestone and dolomite are used as the main raw materials, and some chemical raw materials such as soda ash and borax are fused into glass. In the melting state, it is blown by external force to form flocculent fine fibers. The fibers and fibers are three-dimensional crossing and intertwined, showing many small gaps. This gap can be regarded as a pore, and is a typical porous sound absorbing material with good sound absorption characteristics. It can be made into wallboard, ceiling, space sound absorber, etc., which can absorb a lot of sound energy in the room, reduce reverberation time, and reduce indoor noise.