Features: peak sound-absorbing cotton sound-absorbing effect is remarkable, product E1 class environmental rating can be in direct contact with the skin, from the fire self-extinguishing flame retardant B2 level. High flexibility, any squeeze can be quickly restored to their original and does not affect the performance of the product itself. Easy to transport, installation is very simple, without the professional construction and specialized tools can own line installation, the overall cost is very low, and also has a good decorative effect. Crest absorbing cotton can be very effective to eliminate noise and improve sound quality and allows interior more comfortable, more perfect sound quality. Crest absorbing cotton because most interior have not been noise, acoustic treatment, so there will be a lot of noise, echo in the room, his voice has become less clear, will make people feel very comfortable. A case like this you need to do the acoustic treatment, sound-absorbing material can absorb noise to improve sound quality, acoustic treatment There are many ways, with a peak acoustic sound-absorbing cotton to make the most simple and effective method. Description: Crest, also known as sound-absorbing cotton eggs cotton, cotton peaks, is made of polyurethane foam specially processed into products meet E1 class environmental protection, fire protection class B2, waterproof, moisture, corrosion and mildew. Surface is wavy, common specifications for 2M * 1M thickness of 30mm and 50mm, Xuzhou wave absorbent cotton, made of black interior was porous, rational design can achieve a good sound-absorbing effect. Introduction of professional acoustic wave absorbing cotton is also known as the peak sound-absorbing cotton, eggs, sound-absorbing cotton, cotton acoustic wave is made of a polyurethane material, a surface wave shape, sound deadening material, acoustic wave quilts widely applied to a variety of demand acoustic silencer in places where sound absorption material is very significant, for indoor eliminate noise, echo, improve the sound quality has a very good effect, sound-absorbing cotton wave installation is very simple, sound-absorbing cotton wave effect, the material itself is lightweight, can be in walls, ceilings brush directly glued, can also be double-sided adhesive stickers, do not need a professional installer can own to complete the construction. Wave absorbing cotton sound absorption, sound deadening material in the lowest price, and practical. Products have much color, since the color more easily oxidized fade, wave absorbing cotton wholesale, so widespread wave absorbing cotton are mainly in black and gray, the color of the material itself, permanent will not fade, I produced a wave absorbing cotton sound-absorbing coefficient It can reach 0.9 or more, is the best kind of sound-absorbing material effect. Specifications: Silent King wave absorbing cotton 30mm 2000 * 1000 * 30mm Silent King wave absorbing cotton 50mm 2000 * 1000 * 30mm silencer eggs cotton wholesale (Figure) _ _ Xuzhou Kotofusa wave absorbing cotton sound-absorbing cotton made waves mute King Building Material Co., Ltd. of Shenzhen City provided. Shenzhen mute King Building Material Co., Ltd. (www.geyinmian1.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Silent King - your trusted friend, Company Address: 2, 2nd Floor nine Wai Peng Hongxin Industrial Park, Bao'an District of Shenzhen City West township, Contact: Liang Tao.