Deep-Freeze Blackout Labels – 4″ x 2″#BOC-62


$213.60 cad

Brand: FreezerTAG™
Class: BOC


Core Size

1", 3"

25.4 mm, 76.2 mm

Qty / UOM

1000, 500



101.6 mm



50.8 mm

Labels Across


Product Uom


Label Uom




Core Type



Blackout FreezerTAG™ – Deep-Freeze Cover-Up Labels for Thermal-Transfer Barcode Printers

Size: 4″ x 2″ / 101.6mm x 50.8mm

Labels Across: 1

Color: White

Labels/Roll: 500 (1″ core) or 1,000 (3″ core)

Core: 1″ or 3″ / 25mm or 76mm

Perforation: Yes

Adhesive: Permanent

Temperature Range: From -80°C to +120°C

Recommended Ribbons:  RR-Class Smudge and Alcohol Proof Resin Ribbons

Deep-freeze permanent blackout labels are designed to conceal any already existing information or labels. Ideal for re-labeling cryovials, microtubes and freezer boxes, to be stored in ultra-low temperature freezers (-80°C) or to be transported in dry ice. These cover-up labels will completely obscure the existing label and block-out the information underneath. Printable with all major brands of thermal transfer printers, the versatile labels can withstand a wide temperature range, also suitable for high-temperature applications, as high as 120°C.


  • Unique opaque design allows the labels to obscure all pre-existing information
  • Compatible with all major thermal-transfer printer brands
  • Withstand a wide temperature range, from -80°C to +120°C

Frequently asked questions

Yes, FreezerTAG™ labels are thermal-transfer printable and require a ribbon to be printed. To achieve the proper printout, these labels require a RR-class ribbon of the same width or larger.

No, FreezerTAG labels will withstand deep-freeze conditions (-80°C), but are not recommended for cryogenic environments. For cryogenic blackout thermal-transfer labels, see here.

Please consult our handy sizing guide where you will find recommendations for the most common vial/tube sizes.

Yes, these blackout FreezerTAG labels have a unique opaque design which allows them to conceal pre-existing labels, perfect for covering-up obsolete information.

No, BOC-class labels are coated with a permanent adhesive, that is not made for easy removal. For removable deep-freeze thermal-transfer labels we suggest our RMTT-class.

Yes, blackout FreezerTAG labels are offered in a variety of colors.

Barcoding or label design software can be used to create templates that conform to the size of your label. You can then insert design elements within the template, for easy printing.

Yes, we can provide our blackout FreezerTAG labels preprinted with full-color graphics and logos, as well as variable or serialized information from a database. Learn more about our custom printing options.


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