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Perforated Aluminum

Perforated aluminum is sheet aluminum that has been perforated with a punch. Perforated aluminum is often used for filters and speaker covers, as well as a large number of building and architectural uses such as public seating and ceiling panels.

Aluminum is often used in perforated metals because it is light, malleable, and resistant to corrosion. It is highly reflective to heat and light and can have a variety of surface finishes. Aluminum is especially good for low-temperature uses, as its strength increases as temperatures decrease. Because it loses its strength at temperatures over 400 degrees Fahrenheit, however, aluminum not recommended for high-temperature uses.

Things to specify when ordering perforating aluminum are the material, its thickness, the length of the sheets, and the size, shape, and arrangement of perforations

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