The wool sound absorbing material is made of natural wool fiber, which is an eco-friendly product. The wool itself has excellent characteristics, such as good warmth and moisture absorption performance, and the ignition point is as high as 560 ° C. The carbon layer generated after combustion can effectively prevent the flame from spreading outward. It burns to produce water and carbon dioxide, and does not generate some toxic gases like chemical fiber materials. These properties are extremely important for building materials.

Internationally, the use of wool felt as building interior decoration materials is becoming more and more common. In large conference halls, theaters, high-end hotels, office buildings and even high-end residential decoration, more and more wool felts are used. Wool felt can be used for floor decoration. A layer of wool felt is laid on the concrete floor, and then the wooden floor is laid. When the person walks on it, the foot feels comfortable, the noise is small, the warmth is good and the environment is environmentally friendly. When the wall is renovated, a layer of wool felt is laid on the wall. Then the surface is covered with thin wood. The sound absorption performance of the wool felt can significantly reduce the return of sound and reduce the noise generated by the echo. It is especially suitable for the decoration of karaoke halls and theaters, USA, Germany, Britain, France, Japan, etc. In developed countries, wool fiber sound absorbing materials have been produced and applied on a certain scale. At present, although China's neighboring countries have accepted and used this material, they have not yet formed a production scale. They still need to import into Europe and the United States. In China, because wool sound absorption materials are relatively expensive, they are still used less. Our company believes that the excellent characteristics of wool will be more well known and will be used more and more widely.