Aluminum foil alloy material has the advantages of light weight, corrosion resistance, easy maintenance and convenient construction, which makes the application of aluminum alloy structure in civil engineering projects develop rapidly.
It has good performance of wind pressure resistance, water tightness and air tightness, and has good decoration function and durability. It is an environmental protection and energy-saving building material. Therefore, aluminum alloy material becomes the first choice of products which need good comprehensive performance and decorative performance.
It is widely used in refrigerators, microwave ovens, acoustic equipment, washing machine, Kitchenware and other household appliances because of its good conductivity, thermal conductivity and corrosion resistance.
Light and soft. The density of aluminum is about one third of steel density.
Good tensile strength. The tensile strength of pure aluminum is one fifth of low carbon steel. However, after heat treatment and alloying, its strength will increase rapidly.
Good corrosion resistance. One of the characteristics of aluminum alloy is when exposing to the air, a layer of dense oxide film will be formed on the surface, which can prevent corrosion, so it has good corrosion resistance.
Good processing performance. Good extrusion performance, and the secondary processing and bending processing are quite easy.
Easy to regenerate. The melting point of aluminum is pretty low, and the regeneration is simple. In the process of waste disposal, it is also pollution-free, conducive to environmental protection and in line with the strategy of sustainable development.
PE coating is short for polyester coating, PE coating is mainly used indoors, PVDF coating is mainly used outdoors.