Optipur™ LT 100 is a reactive-chemistry polyurethane hot melt adhesive. It is characterized by its low application temperature and excellent single-sheet wetting capabilities. This adhesive is particularly suitable for binding difficult-to-bond paper stock. It is commonly used for spine gluing in one-shot systems, making it a valuable choice for graphic arts and bookbinding applications.

Optipur™ NL 100 is a reactive-chemistry polyurethane hot-melt adhesive. It forms adhesive films quickly and flexibly. This adhesive provides good spine stability and trimming properties. It is commonly used for spine gluing in one-shot systems, making it suitable for graphic arts and bookbinding applications.