Labs do not fail a label because the logo looks wrong. They fail it when the wrap lifts in the box, the adhesive glass-transitions in the vapor phase, or the barcode that was scannable at the bench is frost after one LN2 dip.
This is a construction article, not a lifestyle cryo page. If you already know the temperature, the vial OD, and whether the data is human-readable, a 1-D barcode, or a 2-D code, send that on a request a quote. If you need the lab overview first, start at Biotech & Life Sciences.
What the label has to survive
A cryo vial is not a cold-storage carton. The face sees:
- Condensation on the way in and out of the −80
- Liquid nitrogen or nitrogen vapor, depending on how you store
- Gloves, racks, and other vials grinding the wrap
- A scanner that has to read through frost, not a phone camera in a studio
Paper face stock and a general-purpose permanent are the usual miss. They look fine on a warm applicator. They do not stay a label after the first thermal cycle.
Construction we actually convert
We convert the label in Kearny Mesa — film, adhesive, and the data you specify — as one construction. We do not encode RFID inlays in-house. If a vial or box also needs RFID, say so on the RFQ and we convert the inlay into the same construction. Details sit on RFID labels.
What we need on the ticket:
- Temperature: −80 freezer, LN2 vapor, or liquid. Those are different adhesives.
- Container: vial OD, cryobox, bag, or plate. Wrap vs flag vs top-coat changes.
- Surface: polypropylene, glass, or already-labeled. Residual silicone from another label will kill a new wrap.
- Data: lot, 1-D, 2-D, or human-readable. The code has to stay readable after frost, not only at apply.
- Apply: room-temp apply then freeze, or apply already-cold. That changes tack.
When a bid asks for REACH or a similar form, we pass through the film and adhesive supplier’s documentation. We do not invent a lab certificate we do not hold.
Where shops usually lose the vial
The wrap is short, so the overlap never locks. The adhesive is a freezer permanent meant for corrugated, not a vial. The ribbon or toner cannot take abrasion in the box. Someone specifies “cryo” and means a deli case.
If your current labels are lifting at the overlap or the code is gone after one pull from the dewar, that is a construction problem. Send a failed sample with the RFQ if you have one.
Quote
Independently owned since 1987. Digital and flexo. Plant at 4887 Ronson Ct #F, Kearny Mesa.
Request a quote — temperature, container, and how the data has to read after the cycle. Constructions we run.