99.5% Purity Closed Cell Aluminum Foam For Sound Absorption

Introduction

1. Open Cell Aluminum Foam has many special properties. It can be widely used in aerospace, aviation, high-speed trains, urban rail trains, shipbuilding, high-speed railways, construction, tunnels and noise barriers along the way.

2. It has light weight, high sound absorption, high shock absorption, high absorption energy, high electromagnetic shielding performance, excellent heat insulation, high temperature resistance, and non combustible combustion characteristics. It has unique environmental friendliness.

Specifications

Type	Closed cell
Purity	> 97%
Form	Sheet or Roll, depending on size & thickness
Cell Size (PPI)	10-150PPI, as per request
Thickness	Standard: 1-30mm Extra thin (<1mm) / Extra thick (>30mm) can be customized as request
Size & Shape	can be made in different shape as per request
Porosity	/
Open Cell Rate	/
Volume Density	0.25-0.75g/cm3, as per request
Surface Density	200-2500 g/m ^2, 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

Reference dimensions

2mm*200mm*300mm	3mm*200mm*300mm	4mm*200mm*300mm
5mm*200mm*300mm	6mm*200mm*300mm	7mm*200mm*300mm
8mm*200mm*300mm	9 to 10mm*200mm*300mm	The size can be customized

To customize various metal foams, please click the picture below for details：

Reference dimensions

2mm*200mm*300mm	3mm*200mm*300mm	4mm*200mm*300mm
5mm*200mm*300mm	6mm*200mm*300mm	7mm*200mm*300mm
8mm*200mm*300mm	9 to 10mm*200mm*300mm	The size can be customized

To customize various metal foams, please click the picture below for details：