Unique technology; Rebound degree after compressive packing is up
Soft and long glass fibers can maximally lessen flying catkins in
Sound absorption and noise reduction; It can effectively prevent
sound from spreading.
Grade A1 incombustible materials.
Easy for construction; Cutting at will.
Antisepsis, ageing resistance, and anticorrosion, ensuring a
Low moisture absorption; Stable physical properties.
Scope of application:
It is widely used for heat insulation and sound absorption in
industrial workshops, warehouses, public facilities, exhibition
centers, shopping malls, and a variety of indoor playgrounds,
sports stadiums and etc.
Technical Parameters item unit index measured value remarks
Bulk density kg/m3 10-96 10-96 GB/T 13350-2000
Average diameter of fibers m Moisture resistivity % > 98 >
Thermal conductivity W/m. K 0.049-0.042 0.045-0.032 GB/T 13350-2000
Incombustibility incombustible up to standard (Grade A) GB/T
Sound absorption coefficient 1.03product reverberation positioning
24kg/m3 2000Hz GB/J47-83
Max. Working temperature 400 410 GB/T 13350-2000
Sound-Preservation Glss Wool Felt/Board/Roll Images