China OEM China Outdoor Highway Sound Noise Barrier
Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for China OEM China Outdoor Highway Sound Noise Barrier, We have deep cooperation with hundreds of factories close to China. The items we present can match with the different calls for. Choose us, and we won’t make you regret!
Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for China Noise Barrier, Sound Barrier, With the development and enlargement of mass clients abroad, now we now have set up cooperative relationships with many major brands. We have now our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the “quality first, customer first, We are provideing high-quality, low-cost merchandise and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
Product Specifications
Closed-cell Aluminum Foam Panel |
||
Basic Feature |
Chemical Composition |
Over 97% Aluminum |
Cell Type |
Closed-cell |
|
Density |
0.3-0.75g/cm3 |
|
Acoustic Feature |
Acoustic absorption Coefficient |
NRC 0.70~0.75 |
Mechanical Feature |
Tensile strength |
2~7Mpa |
Compressive strength |
3~17Mpa |
|
Thermal Feature |
Thermal conductivity |
0.268W/m.K |
Melting point |
Approx. 780℃ |
|
Extra Feature |
Electromagnetic waves shielding ability |
Over 90dB |
Salt Spray test |
No Corrosion |
Product Features
As the Aluminum Foam products with light weight, high sound absorption, high shock absorption, high absorption of impact energy, high electromagnetic shielding performance, excellent heat insulation, high temperature, fire resistance, with unique environmental friendliness and other special properties.
Mechanical Performance Data Sheet |
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Density (g/cm3) |
Compressive Strength (Mpa) |
Bending Strength (Mpa) |
Energy Absorption (KJ/M3) |
0.25~0.30 |
3.0~4.0 |
3.0~5.0 |
1000~2000 |
0.30~0.40 |
4.0~7.0 |
5.0~9.0 |
2000~3000 |
0.40~0.50 |
7.0~11.5 |
9.0~13.5 |
3000~5000 |
0.50~0.60 |
11.5~15.0 |
13.5~18.5 |
5000~7000 |
0.60~0.70 |
15.0~19.0 |
18.5~22.0 |
7000~9000 |
0.70~0.80 |
19.0~21.5 |
22.0~25.0 |
9000~12000 |
0.80~0.85 |
21.5~32.0 |
25.0~36.0 |
12000~15000 |
Application
(1) Engineering and Construction Industry
Aluminium foam panels can be used as sound absorbing materials in railway tunnels, under highway bridges or inside/outside of buildings due to their excellent acoustic insulation.
(2) Automotive, Aviation and Railway Industry
Aluminium foams can be used in vehicles to increase sound dampening, reduce the weight of the automobile, and increase energy absorption in case of crashes.
(3) Architectural and Design Industry
Aluminium foam panels can be used as decorative panels on walls and ceilings, giving a unique appearance having a metallic lustre.
They are Easy, Safe and Simple to install without mechanical lifting equipment. Perfect for working at heights, for example ceilings, walls and roofs.
Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for China OEM China Outdoor Soundproofing Galvanized Steel Highway Sound Noise Barrier, We have deep cooperation with hundreds of factories close to China. The items we present can match with the different calls for. Choose us, and we won’t make you regret!
China OEM China Noise Barrier, Sound Barrier, With the development and enlargement of mass clients abroad, now we now have set up cooperative relationships with many major brands. We have now our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the “quality first, customer first, We are provideing high-quality, low-cost merchandise and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.