Panneaux composites en aluminium (ACP) are not fireproof by nature, but there are fire-resistant options. These panels are made to help stop fires from spreading quickly and are usually labeled with ratings like A2 or B1 based on their fire resistance. The fire-rated ACPs have a core filled with minerals that don’t burn or a plastic core that is fireproof, all sandwiched between two aluminum sheets. It’s crucial to pick the right fire-rated ACP for a project and get advice from experts to make sure it meets local fire safety rules.