Aluminium foam is a kind of metal that can float on water. At present, the international leading production line of the new process of aluminium foam blowing method has been put into production. This is our third-generation technology production of aluminium foam sound barrier, compared with the traditional sound insulation cotton, glass fibre its first advantage is environmental protection, it can be used for a long time. The second advantage is that its sound-absorbing effect relative to traditional materials can be enhanced by 3-5 times, according to normal words can be about 70% noise reduction.

Aluminium foam is the use of bionic principle of aluminium alloy liquid foam into a new type of metal materials, light and strong, energy absorption and anti-collision, sound absorption and fire prevention, green environmental protection and other excellent performance, is a renewable resource in the rare treasure. In addition to the sound barriers in the field of transportation, which are supplied the most at present, the aluminium foam of Beihai Composite Material is also widely used in many fields.

Aluminium foam can be used in nuclear industry buffer containers, military and aerospace lightweight, energy absorption, electromagnetic shielding, highway noise reduction, architectural decoration, all-aluminium home and other fields, the future we will have more layout in the field of the nuclear industry, the field of military industry.