AL4173 Closed Cell Aluminum Foam

Catalog No. AL4173
Type Closed Cell
Purity >97%
Cell Size 10-150PPI, as per request
Thickness 1-30mm, or customized as requested
Form Sheet or Roll


Closed Cell Aluminum Foam Description

Closed Cell Aluminum FoamClosed Cell Aluminum Foam finds use in applications where vibration and sound absorption are needed. It features lightweight, high sound absorption, high shock absorption, high absorption energy, high electromagnetic shielding performance, excellent heat insulation, high-temperature resistance, and is noncombustible. It has unique environmental friendliness.

Closed Cell Aluminum Foam Specifications

Type Closed Cell
Purity >97%
Form Sheet or Roll
Cell Size (PPI) 10-150PPI, as per request
Thickness 1-30mm, or customized as request
Volume Density 0.25-0.75g/cm3, as per request
Surface Density 200-2500 g/m2, as per request
Noise reduction coefficient NRC >0.75
Fire-proof level A1
Energy absorption 8J/m3-30J/m3
Compressive strength 3Mpa-17Mpa
Flexural strength 3Mpa-15Mpa


Closed Cell Aluminum Foam Applications

Closed Cell Aluminum Foam is mainly used in aerospace, aviation, high-speed trains, urban rail trains, shipbuilding, high-speed railways, construction, tunnels and noise barriers along the way.

Closed Cell Aluminum Foam Packaging

Our Closed Cell Aluminum Foam is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

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