3M 845 Book Repair Tape
This durable, conformable, crystal clear tape is for repairing,
reinforcing, and protecting the bound edges and surfaces of books,
magazines, and other printed documents.
3M Scotch #845 Book Tape is also good for hinging and laminating.
This tape has a very strong bond and will not crack or dry out. Acid
15 yard roll on a 3" core.
Backing: Polypropylene film
Adhesion to Steel: 30 oz./inch width
Tensile Strength: 45 lbs./inch width
Caliper: 3.4 mils
Elongation at Break: 120%
Sizes: 1 1/2", 2", 3", 4" wide rolls; 15 yds. Long