Environmental absorbing cotton used more widely as indoor sound-absorbing material, which has the environmental protection, waterproof, moisture, mildew, the superiority of the collision energy absorbing cotton bar, sound-absorbing effect is more prominent, sound absorption coefficient above 0.9, there are Many people do not understand the so-called absorption coefficient is what will matter, it is not clear sound absorption coefficient of 0.9 represents what the meaning of sound-absorbing cotton wholesale, theoretically simple, if a material can be fully reflected sound, then this product will and no sound-absorbing effect, but also absorption coefficient is 0, when a material capable of absorbing all incoming sound, then the sound absorption coefficient is equal to 1. When the absorption coefficient above 0.9 absorbing materials in the interior do, basically there will be no noise, echo up, and the sound quality has greatly improved. In just built a house, people will be able to talk in the room obviously feel a great echo, noise, and the sound is not very clear, the more weight the more smooth walls echo generated, precisely because there is no sound get a good sound-absorbing, hit the wall at the time was almost entirely reflected back echo produced. For new home decoration, the noise that most people are more familiar with the project, until the stay when the house only to find poor sound insulation, sound insulation should do when decorating. People know that the project would have to be used to make noise insulation materials, have good material to do the effect of noise, the so-called good soundproofing material must first be environmentally friendly, everywhere drift of wool is best not to use the indoor decoration absorbent cotton, wool and reach the environmental requirements, which is harmful to people's health or larger. Sound-absorbing cotton polyester fiber cotton insulation for interior or use environmentally better, completely environmentally friendly products, absorption coefficient, good flame retardant properties, is a kind of good material for the interior, but also do interior noise, sound the best auxiliary material. Make noise walls 50mm thick sound-absorbing cotton relatively simple, the most important is the need to have high-quality insulation materials, first of all in the wall marked keel, refill green polyester fiber absorbent cotton, then a layer of high-quality sealing damping insulation blankets, the outermost seal gypsum board can, if need better results can be gypsum board for the best sound insulation board surface damping, fire is also super. Absorbing cotton wholesale | Zaozhuang absorbing cotton | Silent King sound-absorbing material (View) provided by the Shenzhen Municipal Building Materials Co., mute king. Shenzhen mute King Building Material Co. (www.geyinmian1.com) is a professional "panels, cotton insulation, insulation blankets, mats noise, sound-absorbing soft bag, environmental sound-absorbing cotton, polyester fiber," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "mute King" brand has a good reputation. We adhere to the "service first, customer first" principle, to mute the king in a soundproof, sound-absorbing material in the congregation to win the trust of customers, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!