This binding technique is extremely strong and offers as much robustness as sewn binding techniques. The advantage of PUR adhesive binding is that it can glue many different kinds of paper, even those that weigh more than 100 gsm.
PUR is amazingly strong.
PUR adhesive is not affected by extreme temperatures or solvents.
The curing time required by PUR varies between four hours and two days, depending on the atmospheric humidity and the relative humidity of the paper (RV).
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