^ Magic tape or scotch tape as we call it is archival /photo-safe however is no good for you application as it breaks too easily. You will find yourself scratching or peeling off small broken bits of tape. You need low tack and flexible so you can pull the whole thing off in once piece.
If you are looking for a standard - Tesa 4104. I use for dry mounting negatives on drum scanner, same stuff sold by aztek and the like, used in industry for decades.
Bests,
C