Extra-heavy duty aluminum foil is a type of aluminum foil that is thicker and more durable than standard or heavy-duty aluminum foil. It is designed to withstand higher temperatures and provide extra strength, making it suitable for more demanding applications in the kitchen and beyond.
The common alloy used for extra-heavy duty aluminum foil is typically AA3003. This aluminum alloy is known for its combination of strength, formability, and corrosion resistance, making it suitable for applications where a more robust and durable foil is required. It is important to note that while AA3003 is a common alloy for extra-heavy duty aluminum foil, variations may exist based on manufacturer specifications and product requirements.
Commonly, for heavy-duty or extra-heavy duty aluminum foil, the alloy used is often AA8011.
AA8011 is an alloy that is well-suited for foil applications due to its balance of strength, formability, and surface quality. It is specifically designed for use in household foil, flexible packaging, and other similar applications where a combination of strength and flexibility is important.
The thickness of extra-heavy duty aluminum foil can vary, but it generally falls within the range of 0.0015 inches (0.0381 mm) to 0.002 inches (0.0508 mm) or even thicker. This thickness provides additional strength and durability compared to standard or heavy-duty aluminum foil.
It’s important to note that while extra-heavy duty aluminum foil is more durable, it may not be necessary for all cooking or food storage needs. Standard or heavy-duty aluminum foil may be sufficient for many everyday tasks. The choice of foil thickness depends on the specific requirements of the task at hand.
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