China Closed Cell Foam Aluminum Panel for Fireproof, Find details about China Foam Aluminum, Metal Foam from Closed Cell Foam Aluminum Panel for Fireproof
For the production of foamed aluminum, AL powder is mixed with a product releasing gas at higher temperature and
then compacted, this foaming agent is placed into a mold form and heated up until the agent starts to foam. Immediately
thereafter the mold is taken out of the furnace and cooled off, so the aluminum foam part is frozen in shape. The outcome
of this process is a closed cell aluminum foam showing a thin casting skin on the surface.
Product advantage:
Basic Feature | Chemical composition | Over 97% Aluminum |
Cell type | Closed Cell | |
Density | 0.3-0.75g/cm3 | |
Acoustic Feature | Acoustic absorption Coefficient | NRC0.70-0.75 |
Mechanical Feature | Tensile strength | 1.3-2.0 Mpa |
Compressive strength | 1.5-2.0 Mpa | |
Thermal Feature | Thermal conductivity | 0.268W/m.K |
Melting point | Approx.780ºC | |
Extra Feature | Electromagnetic waves shielding ability | Over90 db |
Salt spray test | No Corrosion |
Application:
It can be used in the following places to control reverberation time effectively: libraries, meeting-rooms, theatres, studios, KTV, stadiums, natatoriums, subway stations, waiting rooms, hotels and restaurants, shopping malls, show rooms, wireless houses, computer houses and so on.