Overview

Damping sound insulation board introduction:

Theoretically, general objects have sound insulation effects, but we only call the boards with an average sound insulation (in an infinite space, an infinite material between the sound source and the measured point) exceeding 30dB as sound insulation boards . Sound insulation panels are generally high-density materials. Sound is a wave of energy that requires a medium to travel. When sound propagates in the same medium, the denser the medium, the faster the propagation speed. For example, the propagation speed in air at normal temperature is about 340 m/s, and the propagation speed in railroad tracks is about 5200 m/s. The higher the density, the better the sound insulation effect. Boards made of such materials are called sound insulation boards. the

Not all sound frequencies can be blocked by the sound insulation board. Objects have a natural resonance frequency. For sounds close to the resonance frequency of the object, the sound insulation effect of the sound insulation board will be significantly reduced. the

The sound insulation board has the difference between air-proof sound and vibration sound. Air sound insulation panels are panels that block the sound that travels in the air. Vibration sound insulation panels are panels and systems that block the sound that propagates in rigid components (such as reinforced concrete monolithic houses). the

Damping sound insulation panel features:

1. Large sound insulation: the average sound insulation is 37dB.

2. Weather resistance and durability: The product has water resistance, heat resistance, and UV resistance, and will not cause performance degradation or abnormal quality due to changes in rainwater temperature. The sound insulation barrier of the product is made of endurance board, galvanized endurance board, glass wool, and the surface of the H steel column is galvanized. The anti-corrosion period is more than 15 years. the

3. Economical sound insulation board: prefabricated construction improves work efficiency, shortens construction time, and saves construction and labor costs. the

4. Convenient sound insulation board: installed in parallel with other products, easy to maintain and update. the

5. The safety of the sound insulation board: the two ends of the sound absorption board are connected and fixed by Φ6.2 steel wire ropes to prevent secondary damage and cause loss of personnel and property. the

6. Fire prevention of the sound insulation board: Ultra-fine glass wool is used. Due to its high melting point and non-combustibility, it fully meets the requirements of environmental protection and fire protection regulations, and its fire protection reaches Class A.

Damping sound insulation panel specifications:

Unit: mm

Thickness: 16mm, 18mm, 25mm

Size: 1220*2440 whole board specification, customers can cut it by themselves, easy to install.