Green building materials - mineral wool sound absorbing panels
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The ceiling in interior decoration is an indispensable decorative material. The ceiling for moisture, sound insulation and decoration on the market has various materials. The mineral wool sound absorbing panel is a new type of green indoor environmental protection material mainly based on suspended ceiling. Mineral wool decorative sound-absorbing panels are mainly made of mineral wool. Mineral wool is a floc that is slag extracted by high-speed centrifuge after high-temperature melting. It is harmless and pollution-free. It is a kind of green building material that turns waste into treasure and is beneficial to the environment.
1, sound absorption performance is good:
The mineral wool board is a porous material composed of a myriad of micropores. The sound wave hits the surface of the material, and is partially reflected back, partially absorbed by the plate, and a part passes through the plate into the rear cavity, which greatly reduces the reflected sound, effectively controls and adjusts the indoor reverberation time, and reduces noise.
2. Mineral wool board is an energy-efficient building material:
The mineral wool board is light in weight and generally controlled between 350-450kg/m2. There is no heavy feeling in use, which gives people a feeling of safety and peace of mind. It can reduce the weight of the building and is a kind of safety material. At the same time, the mineral wool board also has good thermal insulation performance, the average thermal conductivity of the mineral wool board is small, easy to keep warm, and the main raw material of the mineral wool board is mineral wool, the melting point is up to 1300 ° C, and has high fire performance.
3, a variety of installation methods:
The mineral wool board has many ceiling structures and has matching keels with various ceiling forms. Such as easy replacement of plates, maintenance pipelines, simple and quick installation of Minglong bone hoisting; composite sealing method with good thermal insulation performance, flexible combination of multiple patterns in the same plane and space; no keel, freely openable insertion Lifting, etc., can be selected according to the needs of the owner, and the price is equivalent to the price of other ceiling materials.
4, there are a variety of decorative types:
The surface treatment of mineral wool sound absorbing panels is rich, and the panels have strong decorative effects. The surface treated knurled mineral wool board, commonly known as "caterpillar", is covered with holes with different depths, shapes and apertures. Another type of "starry" has a different surface aperture.
The three-dimensional mineral wool board is formed by milling, and the surface is formed into a size square, a different width and narrow stripe. There is also a kind of embossed mineral wool board, which is formed by compression molding, has a beautiful surface pattern, and has a central flower, a cross flower, a walnut pattern, etc., and is a good decorative ceiling profile.
This article is reproduced from Dacheng County, Hebei Province, Quanhe Thermal Building Materials Factory: http://