Cryogenic Cover-Up Labels for Frozen Surfaces – 1.5” x 0.75” (BUC-10)

Blackout CryoSTUCK® – Cryogenic Cover-Up Labels for Frozen Surfaces

• Ideal for permanently obscuring all pre-existing information
• Permanent adhesive ensures no flagging or detachment when stored in liquid nitrogen
• Ideal for labeling already frozen surfaces (as low as -80°C) without thawing first
• No overlap or wrap-around required for proper adhesion
• Wide temperature range resistance

CryoSTUCK® cover-up labels are designed to be applied on both frozen and ambient temperature existing labels/surfaces in order to conceal their information. These cryogenic labels are ideal for re-labeling frozen cryo vials and microtubes as well as freezer boxes without the need for thawing, cure time, or any other special treatment*. They maintain excellent long-term adhesion for prolonged storage in liquid nitrogen tanks (-196°C/-321°F), ultra-low temperature freezers (-80°C/-112°F), and dry ice transportation. These blackout CryoSTUCK labels will completely obscure the existing information or even part of the information, such as barcodes or text.

Our permanent cryo blackout labels will also resist elevated temperatures up to +121°C/+249°F and are perfectly suitable for identifying containers destined for standard steam autoclave cycles (+121°C/+250°F, 16.5 psi, 20 minutes) as well as oven dry heat. CryoSTUCK block-out labels are printable with most common thermal-transfer printers, and the best printout resistance will be generated using our XAR-class of solvent-resistant ink ribbons.

When using the recommended XAR ribbon, the printout of these cover-up labels is resistant to various chemicals, including ethanol, isopropanol, acetone and xylene, as well as to wiping and rubbing with alcohol sanitizing wipes.

This super-thin yet durable label will not cause already labeled vials to become too thick for storage racks or centrifuge rotor slots. Near white appearance makes this label appear as the original.