Perfect binding is one of our core services. It features printable spines, strength in the bind and a clean, elegant look.
Perfect binding with PUR (Polyurethane reactive) glue is the industry standard for excellence. PUR is superior to conventional EVA (ethylene-vinyl acetate) Hotmelt in terms of its strength, flexibility and ability to bind a much wider array of papers, finishes, inks and coatings, including spot UV strikethrough effects.
PUR doesn’t experience the problems with extreme temperatures that can affect traditional EVA binding. Once cured, EVA adhesives can be reactivated with heat, causing them to melt. PUR creates a strong elastomeric film that isn’t subject to reactivation. As a result, PUR won’t re-melt under high heat. Conversely, EVA adhesives can become brittle and crack in extreme cold temperatures. PUR won’t crack because it can’t be reactivated.
PUR bound books are fully recyclable, whereas EVA glue should be separated from the paper prior to recycling.
We have two perfect binders and in the rare instances where EVA glue is the method of choice, we can easily convert to EVA.