Aluminum foam sheet – through hole/closed hole/translucent aluminum foam
Product Description
Aluminum foam is made by adding additives to pure aluminum or aluminum alloy, and then it is made by foaming process, which has both metal and bubble characteristics, and then it is cut in various ways to form different plates, so that it can be used in various fields. Aluminum foam material can be applied in the field of architectural decoration and scientific research experiments, integrating architectural aesthetics, sound absorption and noise reduction, energy absorption and anti-collision in a new type of foam metal material!
Performance | Parameters | Performance | Parameters | |
Chemical composition | >92%Aluminum | Sound absorption coefficient | NRC 0.7 | |
Bubble hole diameter | 3~8mm | Noise reduction performance | 14dB(10mmthick) | |
Density | 0.2~0.6g/cm3 | Noise reduction performance | 32dB(Laminate) | |
Electromagnetic shielding performance | >80dB | Damping | 0.09 | |
Salt Spray Test | 1000hNo corrosion | Fire performance | A1Level | |
Tensile strength | 1.3~4MPa | Thermal conductivity | 0.28W/m·k | |
Compression strength | 3~10MPa | Softening point | >600℃ | |
Shear strength | 0.43MPa | Specific stiffness | 1Gpa/g·cm3 |
The performance characteristics of aluminum foam
1, light weight: the density of aluminum is 2.7g/cm3, the density of aluminum is lower than steel, is the lightest metal in metal materials;
2, corrosion resistance: aluminum is easy to combine with oxygen in the atmosphere to form an oxide film, can be very good resistance to corrosion such as the atmosphere, water or corrosive liquids;
3, long service life: high mechanical strength, good impact resistance, stable surface properties;
4, anti-UV aging: solid material texture, durable;
5, good thermal conductivity: aluminum has good thermal conductivity, making it help to eliminate the thermal flip of the generator set;
6, electromagnetic shielding performance: foam aluminum sheet has good electromagnetic shielding performance, can be used in the electronics industry, electromagnetic shielding Everest, etc.;
Product application fields
Because the aluminum foam products have a variety of special properties, can be widely used in aerospace, aviation, high-speed trains, urban rail trains, shipbuilding, high-speed rail, construction, tunnels and sound barriers along the way, with light weight, high sound absorption, high shock absorption, high electromagnetic shielding properties, of heat insulation, high temperature resistance, fire-resistant non-combustible properties.