Production Description & Features:
Open-cell aluminum foam refers to aluminum foam with interconnected internal pores, with a pore size of 0.5-1.0mm, a porosity of 70-90%, and a porosity of 55-65%. Due to its metal characteristics and porous structure, through-hole aluminum foam has excellent sound absorption and fire resistance, and is dust-proof, environment-friendly and waterproof, and can be used as a noise reduction material for a long time under complex working conditions. Noise reduction coefficient NRC＞0.75, fire protection grade A1, and through-hole foamed aluminum with different flow resistance and through-hole aperture (through-hole ratio) can be customized.
Mian pore size:0.3-3mm(Normally size:0.3mm,1.0mm,2.5mm)
It can be used in the following places: urban tracks and traffic line, overhead roads, railway roads, cloverleaf intersections, cooling towers, outdoors high voltage direct current converter stations, and concrete mixing sites and so on. And it can conduct sound-shielding function by sucking in sound, isolating sound, and eliminating sound to equipment like diesel engines, generators, electric motors, freezers, air compressors, ustulation hammers, and blowers and so on.
In order to protect the aluminum foam panel in good condition, we pack it with plywood case.You can choose by express,by air or by sea to ship goods to your country.
For the delivery terms, we supply EXW,FOB,CNF,CIF,DDP and so on.
2.Delivery time: around 20days after confirm order.
3.Payment term: T/T 50% deposit in advance, 50% balance before shipment date.
4.Free samples for checking and testing.
5.Online service 24hours.