Are aluminum adhesive foils removable once applied?

Most aluminum adhesive foils use a permanent adhesive, so they are built to stay put once applied rather than to peel off cleanly. Removal is possible, but it takes some effort and may leave residue behind.

• Permanent by default: the standard adhesive is designed for a long-term bond
• Removal method: heat from a hair dryer or heat gun plus a plastic scraper is usually needed
• Residue: adhesive can remain on the surface after removal and may need a solvent to clean
• Repositionable option: if you need something removable, ask support about a repositionable adhesive alternative

If the foil is going on a surface you will want to restore later, mention that up front so the right adhesive is matched to the job.