Aluminium Ceiling Strips

Aluminium ceiling strips are used for processing ceiling system, which is often be color coated with beautiful colors. New aluminum alloy decorative materials represented by aluminum ceilings have become one of the most popular decorative materials in the engineering and decoration fields of airport stations, rail transit, and public buildings due to their light weight, high strength and recyclability.

The aluminium ceiling strips materials used for the ceiling are all aluminum alloy, and it is impossible to have pure aluminum. However, due to the different alloy content, the mechanical properties of aluminum alloys are different. The aluminum strip alloys currently used for ceiling materials are roughly divided into five grades:
The first grade: Aluminum-magnesium alloy, which also contains part of manganese. The biggest advantage of this material is its good oxidation resistance. At the same time, because of its manganese content, it has a certain strength and rigidity. It is the most ideal material for ceiling.
The second grade: aluminum-manganese alloy, the strength and rigidity of this material are slightly better than that of aluminum-magnesium alloy. But the oxidation resistance is slightly lower than that of aluminum-magnesium alloy. If both sides are protected, it basically solves the shortcomings that its oxidation resistance is not as good as that of aluminum-magnesium alloys.
The third grade: alloy aluminium ceiling strips, which contains less manganese and magnesium. Therefore, its strength and rigidity are significantly lower than that of aluminum-magnesium alloy and aluminum-manganese alloy. Due to its softness and easy processing, as long as it reaches a certain thickness, it can basically meet the most basic flatness requirements of the ceiling. But its oxidation resistance is obviously inferior to aluminum-magnesium alloy and aluminum-manganese alloy. Moreover, it is easy to deform during processing, transportation and installation.
The fourth grade: ordinary aluminum alloy, the mechanical properties of this material are not stable.