Polyester Cinema Wall Carpet Manufacturers

The sound-absorbing properties of polyester fiber board are similar to those of other porous materials. The sound-absorbing coefficient increases with the increase of frequency. The high-frequency sound-absorbing coefficient is very large. The cavity on the back and the spatial sound-absorbing body formed by it can greatly improve the material's performance. Sound absorption performance. The noise reduction coefficient is about 0.8-1.10, which becomes a high-efficiency sound absorber with a wide frequency band.

Korea Build was hold from 3-7th July 2019 in Seoul, Korea. Korea Build is the largest and most famous building material exhibition in Korea, this is also the first time for QDboss overseas department to exhibit building material exhibition and explore Korea market.

QDBOSS polyester fiber acoustic panel is the best flame retardant acoustic solution.

The benefits of flame retardant fabric are numerous. Firstly, it has the ability to reduce the flammability of a material. This means that if a material made of this fabric catches fire, it will burn more slowly. This feature not only gives people more time to evacuate the building, but it also allows firefighters to suppress the flames more easily.

Today Qingdao Boss Flame Retardant Textile Materials Co., Ltd. introduces you the classification and industry use of Fire Retardant Wall Covering. As a special industry, fireproof fabrics are used for special types of protection. They are roughly divided into silicone rubber coated glass fiber cloth, basalt fiber fireproof cloth, acrylic cotton fiber fireproof cloth, Nomex fireproof cloth, SM fireproof cloth, blue glass fiber fireproof cloth, and aluminum foil.

The sound-absorbing body composed of polyester fiber acoustic panels not only has high sound absorption coefficient and wide sound absorption rate.