The application gives the material meaning.
Industrial adhesive families are organised around what they need to join and how the work is carried out. A bond for paper conversion, packaging, flooring, textiles or woodworking begins with a different set of materials and process conditions.
That is why the application is a better starting point than a broad promise about glue.
The process belongs in the selection.
The method of application, working window, line conditions and handling sequence can matter as much as the substrates themselves. They should be stated before the family or formulation is narrowed.
A useful specification also keeps the intended outcome in view, whether the question is initial hold, finished appearance, movement, production handling or another stated requirement.
Keep the decision testable.
The appropriate product instructions and any evaluation should be specific to the selected family and the real materials involved. This keeps the conversation grounded in the job rather than a generic performance claim.
The catalogue is designed to help move from application context to the relevant family, then into a more specific brief where needed.