Sales Tel: 0316-7093766 18730629993 Liu centrifugal glass wool is used in a molten state centrifugal blowing spray technology for fibrosis filamentous material thermosetting resin, and then after thermal curing deep processing, can be made with more such use of the series. It has a flame-retardant, non-toxic, corrosion resistance, bulk density of small, low thermal conductivity, chemical stability, low moisture absorption, good hydrophobicity and many other advantages, is widely recognized as the most superior insulation performance, Sales Tel: 0316-7093766 18730629993 Liu insulation, sound-absorbing material, with a very wide range of uses. Insulation board with this material, carpets, have been widely used in construction, chemical, electronics, electricity, metallurgy, energy, transportation and other areas, sound absorption, the effect is very significant. Due to centrifugal glass wool is soft, fine fiber construction will not irritate the skin, and thus by construction units welcome, becoming the first choice of insulation. Usage: glass wool carpets, sound-absorbing cotton blanket is an ideal acoustic and thermal insulation materials are widely used in house walls, ship cabin insulation; computer rooms, cold storage thermostat; various generator room, pump room noise reduction; stereo cabinets, audio adjustment. Sound absorption coefficient: glass wool carpets, sound-absorbing cotton blankets sound-absorbing material for use, keep in the back of the surface air layer or pasted decorative materials. In the air layer thickness is within the range of 100-150mm, the thicker layer of air, the higher the sound absorption rate, a low range, such as the air thickened to 3 Sales Tel: 0316-7093766 18730629993 Liu 00mm, the effective range is extended to the sound absorption rate 100Hz. Purpose: 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. Sales Tel: 0316-7093766 18730629993 Liu centrifugal glass wool sound-absorbing materials are porous, with good acoustic performance. Centrifugal glass wool sound absorption can not due to surface roughness, but because a large number of internal and external connectivity of tiny pores and cavities. When a sound wave is incident on glass wool, acoustic energy into the interior of the material along the pores, causing the air molecules vibrating space. Viscous drag due to air and air molecules and pore wall friction, sound energy into heat energy loss. Sales Tel: 0316-7093766 1873029993