Leaf & Spine

Binding type

PUR Perfect Binding

A perfect binding made with polyurethane reactive (PUR) adhesive instead of hot-melt EVA glue. PUR is stronger and more flexible, so pages resist pulling out and the book opens wider.

Advantages

  • Pages much harder to pull out
  • Handles coated paper and temperature extremes
  • Opens flatter than standard perfect binding

Limitations

  • Slightly higher cost
  • Longer curing time before trimming in some workflows

Best for

  • Coated-paper books
  • Workbooks
  • Photo books
  • Cookbooks

Frequently asked questions

How many pages can pur perfect binding hold?
Typically about 24 to 900 pages, depending on paper thickness.
Does pur perfect binding lay flat?
Better.
Is pur perfect binding available with print on demand?
Yes, many POD services offer it.

Related

Perfect Binding Low Case Binding (Hardcover) High Smyth Sewn (Section Sewn) High Saddle Stitching Very low Loop Stitching Low Spiral / Coil Binding Medium Wire-O (Twin Loop) Medium Comb Binding Low

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