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Clear Scotch book repair tape roll on three inch core

3M

3M 845-4 Book Repair Tape 15 yd

SKU CH-V3CA-W3DCN MPN 845-4

Clear, durable tape repairs and reinforces book edges and surfaces without drying or cracking

  • Product typeTape
  • Key featuresDurable, conformable, crystal
  • Product colorClear
  • Durable tape repairs books without drying out or cracking
  • Conformable design covers magazine and bookbound edges smoothly
  • Crystal-clear transparency keeps text and covers visible
  • 3-inch core fits standard dispensers for easy use
  • Writable surface accepts most permanent inks for labelling

Repair tape for books and magazines

Scotch 845-4 is a clear, conformable tape designed to repair torn pages, reinforce spines and protect the edges of books, magazines and other bound materials. It adheres cleanly and remains flexible after application.

Long-term behaviour under handling

The adhesive formulation resists drying out or cracking so repaired sections stay intact through repeated opening, shelving and transport. You can write on the surface with most permanent inks without the marks bleeding or fading.

Setup checks before ordering

Confirm that a three-inch core fits your dispenser or holder. The roll measures 15 yards in length and the width is four inches, so verify the dimensions suit the volumes you plan to mend.

How it compares

Measured against everything we stock in Office, Masking & Packing Tape, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 70% of the 3,148 comparable items (median $29.99).

Specifications

Product
Brand nameScotch
Model name845-4
Product typeTape
Product colorClear
Size & build
Shipping weight0.20 kg
Package size112 × 97 × 97 mm

Questions about this item

How does the 845-4 tape hold up when applied to book edges that are handled daily?

The durable, conformable construction resists drying out or cracking, so repaired edges stay protected through repeated use.

What tools or supplies are needed to apply this 15-yard roll of 845-4 tape?

The roll fits a standard 3-inch core dispenser; simply unroll, press onto the surface, and mark with permanent ink if desired.

Will the clear 845-4 tape yellow or obscure text on older book pages over time?

The transparent formula stays clear and will not dry out or crack, preserving readability on aged pages.

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