Leading them in different materials, mineral wool sound-absorbing panels are made of granular mineral wool as the main raw material with other additives, and are made through a series of complex processes such as high-pressure steam extrusion and cutting. It will not cause heavy and oppressive feeling in use, giving people a feeling of safety and security, and can reduce the weight of the building. It is a safety decoration material. Calcium silicate board, also known as gypsum composite board, is a multi-material, generally composed of natural gypsum powder, white cement, glue and glass fiber.
Secondly, their uses are different. Mineral wool sound-absorbing board is characterized by good sound-absorbing effect, small quality and outstanding fire resistance. The mineral wool sound-absorbing board has a microporous structure, which can reduce sound waves, reflect and eliminate echoes, isolate the noise transmitted by the floor, and can reduce noise and sound insulation. When mineral wool sound-absorbing panels are used for interior decoration, the average sound absorption rate can reach more than 0.5. It is suitable for theaters, museums, libraries, gymnasiums, multi-function halls, conference rooms, studios, recording studios and other places that have certain requirements for the acoustic environment. ; Mineral wool sound-absorbing panels also have good thermal insulation and flame retardant properties, the combustion performance reaches Class A non-combustible, the average thermal conductivity is small, easy to keep warm, the melting point is as high as 1300 ℃, the combustion performance reaches Class A non-combustible, and has high fire resistance. It will not burn in the event of a fire, which can effectively prevent the spread of the fire. Mineral wool sound-absorbing panels have rich surface treatment forms, and the panels have a strong decorative effect. The surface-treated mineral wool board is commonly known as "caterpillar", "gypsophila" and so on. Calcium silicate board is a dense type of board, basically airtight, with the characteristics of light weight, moisture resistance, high strength, corrosion resistance and convenient processing. It is a decorative ceiling material with good sound insulation, heat insulation and fire protection effects.
Through the above understanding, we can know that mineral wool board and calcium-silicon board have their own advantages and disadvantages. Whether we choose to use mineral wool sound-absorbing board or calcium-silicon board in our decoration should be selected according to the specific environment and functional requirements of the place of use, fully aware of Their shortcomings should not be chosen blindly, so as to avoid making wrong judgments and not achieving the final effect.