Shandong Weihai insulating glass wool roll felt special glass wool roll felt for roof

Glass wool belongs to a category of fiberglass and is a man-made inorganic fiber. Using quartz sand, limestone, dolomite and other natural ores as the main raw materials, combined with some soda ash, borax and other chemical raw materials, it is melted into glass. In the melted state, it is blown into floc-like thin fibers with the help of external force. The fibers are three-dimensionally crossed and entangled with each other, showing many small gaps. This gap can be regarded as a pore. Therefore, glass wool can be regarded as a porous material with good thermal insulation and sound absorption properties. /Internal Structure Edit The internal fibers of centrifugal glass wool are fluffy and intertwined, with a large number of tiny pores. It is a typical porous sound-absorbing material and has good sound-absorbing properties. Centrifugal glass wool can be made into wall panels, ceilings, space sound absorbers, etc. It can absorb a large amount of sound energy in the room, reduce reverberation time, and reduce indoor noise. /3 Main Features Editor The sound absorption characteristics of centrifugal glass wool are not only related to thickness and bulk density, but also related to factors such as covering material and structural structure. In construction applications, it is also necessary to take into account many aspects such as cost, aesthetics, fire protection, moisture resistance, dust, and aging resistance. /Cut at will/Antibacterial and mildew-proof, aging-resistant and corrosion-resistant to ensure a healthy environment. /Can be cut and shaped at will. /Physically stable/Passed standards Australia and New Zealand/. Certification, certification, EU certification, fire protection grade certification, national standard B/- Scope of application: Used in industrial plants, warehouses, public facilities, exhibition centers, shopping malls, and various indoor playgrounds and sports venues Thermal insulation, sound absorption and noise reduction of buildings. /Sales call 3 Manager Wang