الوصف

Aluminum foam sound barriers are all-metal foam sound barriers that are widely used in transport, especially on motorways, railways and tunnels. 

Aluminum foam is a new type of light metal material made from aluminum alloy foam adopting the bionic structure. It is light and strong, with low density and high compressive-strength, and has many excellent characteristics such as sound insulation and noise reduction, electromagnetic shielding, energy absorption and buffering, fire retardant and explosion-proof, etc. 

NeoFound aluminum foam sound barriers have many advantages:

1. Sound absorption with a stable performance (noise reduction coefficient＞0.7);
2. Easy to install without the use of perforated face shields and fillers;
3. Excellent durability. The service life lasts *0 to *0 years, bringing a substantial reduction in overall costs;
4. Maintenance advantages include acid and alkali resistant, salt spray resistant, no fading in outdoor use;
5. Environmentally friendly. Our aluminum foam sound barrier products are **0% renewable and recyclable, as well as odorless and harmless to humans;
6. Landscape benefits. NeoFound aluminum foam sound barrier is aesthetically pleasing in terms of surface pattern, texture, color, overall structure and greenery.