Glass wool belongs to a category of glass fiber and is an artificial inorganic fiber. Natural minerals such as quartz sand, limestone and dolomite are used as the main raw materials, supplemented by some chemical raw materials such as soda ash and borax. In the molten state, it is spun into flocculent fine fibers by means of external blowing system, and the fibers are intertwined with each other in a three-dimensional way, showing many fine gaps. This gap can be regarded as a pore. Therefore, glass wool can be regarded as a porous material with good heat insulation and sound absorption properties.
inner structure
Centrifugal glass wool is a typical porous sound-absorbing material with fluffy interlaced fibers and a large number of micropores, which has good sound-absorbing characteristics. Centrifugal glass wool can be made into wallboard, ceiling and space sound absorber. , can absorb a lot of indoor acoustic energy, reduce reverberation time and indoor noise.
major feature
The sound absorption characteristics of centrifugal glass wool are not only related to the thickness and bulk density, but also related to the covering material, structure and other factors. In the application of architecture, it is necessary to take into account many problems such as cost, beauty, fire prevention, moisture prevention, dust prevention and aging resistance.
Random cutting
Anti-bacterial, anti-mildew, anti-aging and anti-corrosion to ensure a healthy environment.
Can be cut and shaped at will.
Stable physical properties