PUR Perfect Binding Opens Flat And Lasts
PUR perfect binding follows the same process as perfect binding, except that we change the glue from conventional perfect binding adhesive to PUR (polyurethane reactive) adhesive.
PUR glue reacts with the moisture content in the paper, and that chemical reaction creates a much stronger bind than conventional glue.
It is the strongest and most flexible binding adhesive available. Because the glue layer stays thin and flexible, the book opens easily and lays close to flat.
It is the right choice for photo books, art books and any title that will see frequent use and demand durability.