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Aluminum foam-open cell/close cell/translucent cell

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Aluminum Foam

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Product Description

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Aluminum foam is made by foaming process after adding additives to pure aluminum or aluminum alloy. It has both metal and bubble characteristics, and then forms different plates through various cutting, thus being applied in various fields. Foam aluminum material can be used in the field of architectural decoration and scientific research experiments. It is a new type of foam metal material integrating architectural aesthetics, sound absorption and noise reduction, energy absorption and anti-collision.

Performance	Parameters	Performance	Parameters
Chemical composition	>92% aluminum	Aluminum sound absorption coefficient	NRC 0.7
Porous diameter	3~8mm	Noise reduction performance	14dB(10mmthick)
Density	0.2~0.6g/cm3	Noise reduction performance	32dB(composite panel )
Shielding performance	>80dB	Damping	0.09
Salt spray test	1000h corrosion-free	Fire protection performance	A1级
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

Performance characteristics of foam aluminum

1. Lightweight: the density of aluminum is 2.7g/cm3, the density of aluminum is lower than that of steel, and it is the lightest metal among metal materials;

2. Corrosion resistance: Aluminum is easy to combine with oxygen in the atmosphere to form an oxide film, which can well resist the corrosion of the atmosphere, water or corrosive liquids;

3. Long service life: high mechanical strength, good impact resistance and stable surface properties;

4. Anti-ultraviolet aging: the material is firm and durable;

5. Good thermal conductivity: Aluminum has good thermal conductivity, which makes it helpful to eliminate thermal overturning of generator sets;

6. Electromagnetic shielding performance: aluminum foam board has good electromagnetic shielding performance, and can be used in the electronics industry, electromagnetic shielding Mount Everest, etc.;

Product application field

Because aluminum foam products have a variety of special properties, they 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. Shock, high shock absorption, high electromagnetic shielding performance, excellent heat insulation, high temperature resistance, fire resistance and non-combustibility characteristics.