What are the main characteristics of the sound insulation board?

As a high-density sound insulation material, the performance characteristics of the sound insulation board can achieve the best sound insulation effect compared with other general sound insulation materials. What are the main characteristics of the sound insulation board?

General objects have a sound insulation effect, but we regard the uniform sound insulation (in an infinite space, a piece of infinite data between the sound source and the measured point) over 30db is the main feature of the sound insulation board. Performance:

1. Appearance: a variety of colors and appearances can be combined to harmonize with the surrounding environment and form a beautiful landscape;

2. Sound insulation: the average sound insulation is 30db. (Conditional sound-absorbing cotton 48K, thickness 95 × height 500 × length 1000-3000);

3. Weather resistance and durability: The product has water resistance, heat resistance, and UV resistance, and will not decrease its function or quality due to changes in rain temperature. The product noise barrier is made of endurance board, galvanized endurance board, glass wool, and H-steel column with galvanized surface treatment and anti-corrosion period of more than 15 years;

4. Safety: Both ends of the sound-absorbing board are connected and fixed with Φ6.2 steel wire ropes to prevent secondary damage and loss of property;

5. Economy: prefabricated construction, advance work efficiency, shorten construction time, and save construction costs and labor costs;

6. Concise: The sound-absorbing board series products have the characteristics of light weight, and the square meter quality is less than 20 kilograms, which can reduce the load-bearing load of the elevated light rail and the elevated road, and can reduce the structure price;

7. Convenience: Parallel equipment with other products, easy to repair and convenient to update;

8. High strength: Contact the different climate conditions in various regions of our country, and fully consider the wind load when designing the structure. Choose 1.0-1. 6mm galvanized sheet, pass through numerical control equipment, restrain the groove to increase the strength, make the product resist 10-12 hurricane, pressure resistance 300kg/m2;

9. Fire protection: Ultra-fine glass wool is selected because it has a high melting point and is non-flammable. It is fully satisfied with the requirements of environmental protection and fire protection standards, and the fire protection level is A;

10. Waterproof and dustproof: The louver type is designed with full consideration of waterproof and dustproof. Its angle is set to 450 degrees, and its sound absorption will not be affected in the environment of dust or rain. Dust drainage and drainage methods have been set in the structure to prevent Water accumulated inside the component.