Sound-absorbing walls, ceiling this project music classroom walls, floors perforated plywood, with a sound-absorbing function. Blanket glass, glass wool carpets, wool carpet fiber and volume suitable for building insulation, sound absorption, airy studio, anechoic chamber and acoustic noise workshop, workshop anechoic chamber and acoustic noise, noise, eliminate vibration; computer rooms, cold storage insulation; as well as aircraft, ships, trains, cars insulation, thermal insulation and noise, is an ideal material for pipe insulation, and is widely used in air conditioning. At the same time, ideal for glass blanket insulation or metal structures, lightweight, compressible, high strength and high elastic and other characteristics, is a method of providing efficient thermal insulation, anti-condensation and sound transmission control products. Wool felt is laid coils need to adapt to a large area and made, in addition to maintaining the characteristics of thermal insulation, but also has very excellent shock absorption. Sound absorption characteristics. Especially for the low-frequency noise and vibration have good absorption, helps to reduce noise pollution and improve the working environment of this material may also be in the construction, according to the needs of any crop, mainly used for indoor, muffler systems, traffic tools, refrigeration equipment, household appliances damping, sound absorption and noise reduction, the effect is very good. Wool carpets, applied phenolic resin binder, pressurized heat curing plate material. Paste PVC fabric membrane surface can also be pasted aluminum foil. The product capacity of light, sound absorption coefficient, flame retardant, has excellent chemical stability. Wool carpets, sound-absorbing cotton blankets Uses: The role: sound-absorbing wall, wall insulation, wall insulation, wall insulation. Centrifugal glass wool fibers fluffy staggered inside, there are a large number of tiny pores, is typical of porous sound-absorbing material, has good acoustic properties. Centrifugal glass wool can be made into wall, ceiling, space absorber, etc., can be a lot to absorb sound energy in the room, reducing the reverberation time, reduce indoor noise. Centrifugal glass wool sound absorption characteristics of not only the thickness and density, but also with factors overlay material, structure and so on. In architectural applications taking into account the need to cost, aesthetics, fire, moisture, dust, anti-aging, and many other problems. Centrifugal glass wool sound-absorbing materials are porous, with good acoustic performance.