The Alloy of Aluminum Mirror Finish

2021-04-14

For aluminum mirror finish products such as mirror aluminum plate, the material of the substrate is actually very important. And basically plays a vital role in the quality of the mirror finish aluminum sheet. However, the material of the substrate is actually divided into several grades, and professional mirror aluminum sheet manufacturer must know this.

So today I will tell you about the grade of aluminum alloy of mirror aluminum sheet. The first grade: Aluminum-magnesium alloy, which also contains part of manganese. The biggest advantage of this mirror finish aluminum 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 roofing. The performance of aluminum processing in Haomei Aluminum is the most stable.
 

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 for aluminum alloy for aluminum mirror finish sheet is actually pure aluminum alloy, 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. And it is easy to deform during processing, transportation and installation.

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