Label Material Selection: A Buying Checklist Before You Order
Turn a vague material request into a comparable supplier brief, with package details, exposure conditions and a practical sample approval plan.
Choose a label material by writing down the conditions it must survive, then ask suppliers to propose a complete construction against that brief. A material name such as paper, BOPP or PET is only the starting point. The face material, adhesive, print surface and finish need to work together on your actual package.
This checklist is for buyers who need comparable quotations and a defensible sample approval. It turns a general request for “a durable label” into a record that procurement, production and the printer can all use. For an introduction to the material families, start with our label selection guide.
Start with one sentence about the job
Use this format: “The label must remain readable and attached to [package] from [application stage] through [storage, distribution and use], for [required period].” Add a separate sentence if the label must peel away later. A date code used during dispatch and a permanent product identity label can share a package while needing different constructions.
Keep appearance and performance in separate fields. “Matte and textured” describes the look; “survives repeated handling with damp hands” describes a condition to assess. Recording both lets a supplier explain a compromise instead of silently treating one as optional.
Complete the buying brief
| Decision | What to record | Evidence to send |
|---|---|---|
| Package | Exact substrate, supplier and any coating; rigid or squeezable | A production container, not only a photograph |
| Label position | Flat area, curve, shoulder, seam or overlap | Dimensions and a marked placement photograph |
| Application | Hand or machine; package condition and temperature | Line description and equipment details |
| Exposure | Water, oils, cleaners, rubbing, light and temperature changes | A sequence showing when exposure happens |
| Information | Fixed artwork, changing dates, serial numbers or barcodes | Artwork plus the overprinting method, if any |
| End of use | Remain attached, remove cleanly or follow a defined recovery process | The intended removal conditions and acceptance criteria |
If a field is unknown, say so. “Plastic bottle; resin unconfirmed” is more useful than an assumed PET specification that later turns out to describe a different container. Assign someone to close each unknown before final approval.
Keep application and service temperatures separate
The temperature when a label is attached is a different specification from the temperatures it encounters afterwards. Avery Dennison distinguishes minimum application temperature from service temperature in its adhesive glossary. A construction that can remain attached in cold storage does not automatically qualify for application to an already cold package.
Ask the packing team to describe the actual sequence: empty container, filling, cooling, wiping, labelling and storage. Record the package surface condition at the labelling station. For a refrigerated product, the most useful sample trial may include the transition into and out of refrigeration, rather than a static photograph of a chilled bottle.
Review the intended construction with the supplier before testing. Our freezer label and cold-temperature adhesive pages explain the information needed for that discussion.
Shortlist complete constructions
For a dry indoor carton, a paper construction may be a sensible candidate. Where moisture, flexible packaging or a clear appearance matters, suitable film constructions may enter the shortlist. HERMA’s material guidance makes these broad distinctions, but the grade and full construction still determine suitability. Do not turn a family-level description into a universal performance promise.
Request two or three clearly identified candidates. Give each one a sample reference and record its face material, adhesive, finish and intended printing route. If the supplier substitutes a component, create a new reference. Calling every sample “white film” makes later complaints difficult to investigate.
For each quotation, ask what has been assumed and what remains untested. Compare the same label size, quantities, artwork versions and finishing requirements. A lower price attached to a different specification is a new option to evaluate, rather than an equivalent offer.
Agree the sample approval before running the trial
- Define the outcome. Write observable pass criteria for attachment, appearance and readability. Specify where a lifted edge, damaged print or residue would be unacceptable.
- Use production inputs. Apply samples to representative containers with the intended method. Include the selected print and finish when those features affect the decision.
- Recreate the journey. Agree the exposure sequence, observation times and sample quantity with the relevant supplier and quality team. A quick desk check is an initial screen, not proof of the whole service life.
- Keep a control. Retain an unexposed sample and record photographs consistently, together with the sample reference and conditions.
- Approve the specification. Record the accepted combination and any limitations. Retest material, package or process changes that could affect the result.
This is a practical approval framework, not a laboratory test standard. Real sample results depend on the specific package, construction and conditions. Where a defined industry requirement applies, arrange the appropriate test method and documentation.
Questions buyers ask
Can I specify only the film name?
You can use it to start a conversation, but purchasing needs a complete, agreed construction. Adhesive choice and the receiving surface are central to label suitability, as Avery Dennison’s adhesive guidance explains.
Should every product use the same label material?
Standardisation can simplify ordering, but first compare the product journeys. Group products with genuinely similar requirements, then test representative and demanding cases rather than assuming that one successful container covers the range.
What should accompany a sample request?
Send the completed brief, container samples, label dimensions, artwork and any previous failure photographs. Include your required approval date. Use our sample request or explore materials, adhesives and finishes to prepare the discussion.
