99.5% Purity Closed Cell Aluminum Foam For Sound Absorption
Introduction
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.
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.
CONTOLLED DENSITY
From 200 kg/cm up to 500 kg/cm and on demand.Cells size from 2 mm to 20 mm and on demand. Closed or Open cells.
LARGE BLOCKS
from 600 mm x 1200 mm x 600 mm up to 1200 mm x 2400 mm and on demand
SPECIAL WORKS
Can be worked in association with others materials, stainless steel, aluminum honeycombfor special purposes, civil, defense, superstructures, automotive, naval, aerospace …
Product Specification:
Product Features:
Aluminum foam is a skeletal structure, meaning it is not a metal coating on a base structure, but is instead a pure metal/alloy. The cells and ligaments form a regular, repeatable, regular and uniform matrix throughout the entirety of the material.
It is rigid with a highly porous and permeable structure. It exists in a range of densities and pore sizes.
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.
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Closed Cell Aluminum Foam Panel
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 ...
