Aluminum fiber sound-absorbing board is a kind of microporous sound-absorbing material, which is made of aluminum fiber nonwoven fabric and metal aluminum expansion mesh. Use the porosity formed by the aluminum fiber sound-absorbing board itself to achieve super sound absorption effect. Aluminum fiber sound absorption board is made of special technology, with thin thickness, light weight, fire, water, corrosion resistance, sound absorption stability, good weather resistance and other advantages. Aluminum fiber sound absorption board fully has all the advantages of glass wool, rock wool, mineral wool, but also overcome all the shortcomings of glass wool, rock wool, mineral wool, easy to bend processing and cleaning has a good decorative effect.
Features:
1, excellent sound absorption function
Suitable cavities provide excellent sound absorption in the low to high frequency range.
2, high strength
Tensile strength: longitudinal 60-95kg/cm transverse 420-530 kg/cm
3. Ultra-thin and lightweight
The thickness is generally about 1.3-3.0mm, and the surface density is 1.5-3.5kg/㎡.
4, due to the small size of the material, transportation and storage is very convenient.
5, good weather resistance
The material does not contain binder, completely made of metal, non-combustible, non-corrosive, non-toxic, water resistant, kang freezing, heat resistant, suitable for use in various environments. After 4000 hours of saltwater spray test, there is no rust on the surface.
6, low water absorption: the product itself does not absorb water, if the water droplets spilled on the board is easy to lose, the remaining water is easy to evaporate and dry. Low water absorption of approximately 1.3%.
7. Decorative
The surface can be sprayed with various colors or other decorative materials, rich in color and beautiful, rich decorative effect.
8, convenient processing and construction installation
The sheet is machinable, easy to drill, bend and cut. During the construction and installation process, there will be no fiber dust flying to pollute the environment and affect the health of workers, and the construction is simple.
9, the material plate is large
Can be processed into a variety of shapes
Shape, plate width 1200mm, unlimited length, thickness can be customized according to customer requirements. The thickness is generally 1.3mm, 1.6mm, 1.8mm, 2.0mm, 3.0mm
10, can be recycled
The material is made of pure aluminum metal, which will not cause public harm to the environment when it is replaced, so it is itself an environmentally friendly material