Is 3M Scotch Magic tape archival? Will it damage my movie poster if I sticked it onto the back using a T hinge? : r/framing

Scotch Mounting, Fastening & Surface Protection

Scotch-Mount™ Indoor Double-Sided Mounting Tape

Scotch Mounting, Fastening & Surface Protection

Gaylord Archival 2017 Catalog by Gaylord Archival - Issuu

Helicopter tape on Brompton : r/Brompton

Scotch Removable Poster Tape 34 x 150 Clear - Office Depot

Conservation & Repair Tapes Acid-Free Mending Tissue for Paper & Boo

Is this safe? : r/framing

Scotch® Removable Poster Tape, 0.75 in x 150 in