JMG-D24 low-frequency vibration damping and sound insulation board is made of two high-density fireproof magnesite boards and one polymer thick cork sound insulation felt by composite pressing; It has environmental protection grade E1, fire protection grade A1, no radiation, no pollution, good weather resistance, full frequency sound insulation, low-frequency buffer and vibration resistance, can be drilled, nailed, sawed, and easy and fast installation.
■ JMG-D24 low-frequency vibration damping and sound insulation board has five major features:
1. Real environmental protection wall The wall reconstruction is convenient and does not cause secondary pollution to the environment. It meets the national GB6566-2001 standard and has unique advantages in energy saving, land saving, recyclable, heat insulation and sound insulation. 2. Increasing the use area of the space can produce good economic benefits, so that real estate developers and the vast number of buyers can get good practical benefits.
3. The construction period is short, and the labor intensity is greatly reduced. The construction is simple and low loss. It can be drilled, nailed, sawed and transported easily to reduce labor force.
4. Good barrier performance * sound insulation * partition * environmental protection * simple.
5. Good integrity Because it is fabricated construction, the plates are tenoned into a whole, so the impact resistance is average Lightgage Steel Joist 1.5 times of the wall; It can be used as a partition wall with high floor height and large span; Good integrity, no deformation, and the wall is not easy to loosen; Because of its light weight, its overall seismic resistance is higher than that of ordinary masonry walls. The product is used in earthquake prone areas, which can reduce personal injury and speed up reconstruction. It is a new type of wall favored by foreign countries today. It is widely used in factories, schools, exhibition halls, gyms, conference halls, studios, concert halls, theaters, hotels, bars, KTV, nightclubs and other places with sound insulation and vibration reduction requirements. It is also commonly used for vibration reduction and sound insulation of floors and walls in bars and other places with high requirements for low-frequency noise reduction.
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