Brady THT-127-461-3 Self-Laminating Cryogenic Polyester Labels
In high-throughput laboratory and clinical environments, labeling failures create downstream risk—lost samples, unreadable barcodes, and compliance gaps. Brady B-461 Self-Laminating Cryogenic Polyester Labels (THT-127-461-3 )are purpose-built to eliminate those failure points across the most demanding storage and sterilization workflows.
These cryogenic labels utilize a two-part construction: a printable white area paired with a clear overlaminate. After printing, the laminate is wrapped over the data field, physically sealing text, 1D/2D barcodes, and graphics from exposure to liquid nitrogen, aggressive solvents, and repeated autoclave cycles. The result is consistent scan reliability even on small curved surfaces like cryo vials and centrifuge tubes, where poor label performance typically degrades read rates.
From a print systems perspective, Brady THT-127-461-3 Labels integrate cleanly into thermal transfer environments with standard Brady-compatible printers, supporting 300–600 DPI resolution for dense barcode symbologies and compact identifiers. This ensures compatibility with enterprise labeling standards and LIMS-driven workflows.
Adhesion performance is equally critical. The permanent acrylic adhesive is engineered for tight bonding on smooth, non-porous substrates, maintaining integrity through thermal cycling without flagging or edge lift. This reduces relabeling events and preserves chain-of-custody accuracy.
For complete labeling systems, pair with Brady Barcode Printers and compatible Brady R4300 Ribbon to ensure full-stack performance.
Brady Cryogenic Labels at a glance:
Protect printing in cryogenic and autoclave conditions with B-461 Self-Laminating Cryogenic Polyester Labels. Print text, barcodes and graphics, then cover with clear film.
- Specialized – Clear overlaminate protects text and barcodes on vials, centrifuge tubes, test tubes straws and slides from liquid nitrogen to autoclaves
- Durable – Labels withstand solvents, smudges and extreme temps from -320° to 266°F (-196° to 130°C)
- Adhesive – Made with a permanent acrylic adhesive for tight bonding onto smooth surfaces like glass, stainless steel and copper
- Certifications – RoHS compliant to 2011/65/EU (Pass 2015/863)
- For material specific performance and properties, please refer to the Technical Data Sheet (TDS)
- A ribbon is required to print this material. Use Part Number IP-R4302 for the BradyPrinter i5100 or BRADY IP® Series Label Printer; use R4302 for a different printer
Key Characteristics
| Part Number | THT-127-461-3 |
| Product Number | 62359 |
| UPC | 662820623595 |
| UOM | Roll of 3000 Labels |
| Brand Name | Brady |
Specifications
| Adhesive Type | Permanent Acrylic |
| Application | Laboratory Labeling |
| Brady Material Number | B-461 |
| Color | White |
| Compatible Surface Types | High Surface Energy |
| Continuous or Die-cut | Die-cut |
| Core Diameter (imperial) | 3 in |
| Core Diameter (metric) | 76.20 mm |
| Corner Type | Rounded |
| Dimensions (imperial) | 0.5 in H x 2.2 in W |
| Dimensions (metric) | 55,88 mm (W) x 12,70 mm (H) |
| Enables Industry Compliance (North America) | ASTM D 1000 |
| Finish | Matte |
| Format | IP Enabled |
| Height (imperial) | 0.5 in |
| Height (metric) | 12.70 mm |
| Industry | Laboratory |
| Lab Application | Centrifuges, Conical Tubes, Eppendorf Tubes, Large Tubes, PCR Tubes, Tubes, Vials, Cryo Vials, Cryo Tubes |
| Lab Environment | Autoclave, Freezer, Hot Water Bath (100°C), Liquid Nitrogen |
| Label Properties | Permanent Adhesive, Self Laminating & Wrap Around |
| Label/Tape Size (imperial) | 0.5 in H x 2.2 in W |
| Label/Tape Size (metric) | 12.70 mm H x 55.88 mm W |
| Material | Self-laminating Polyester |
| Material Properties | Autoclavable, Cryogenic storage |
| Material Type | Polyester |
| Maximum Service Temperature (°C) | 110 °C |
| Maximum Service Temperature (°F) | 230 °F |
| Minimum Service Temperature (°C) | -196 °C |
| Minimum Service Temperature (°F) | -321 °F |
| Primary Noun, Basic Function.1 | Label |
| Print Technology | Thermal Transfer |
| Printable Area Dimensions (imperial) | 0.5 in H x 0.75 in W |
| Printable Area Dimensions (metric) | 19.05 mm W x 12.70 mm H |
| Printable Area Height (imperial) | 0.5 in |
| Printable Area Height (metric) | 12.70 mm |
| Printable Area Width (imperial) | 0.75 in |
| Printable Area Width (metric) | 19.05 mm |
| Printer Compatibility | BBP81, i5100, i6100, i7100, i7500, PR Plus, IP Series, THT 3 in Core Printers |
| Printer and Label Applications | Laboratory |
| Printer supply or Pre-printed | Printer supply |
| Quantity per Roll | 3000 |
| Quantity per Row | 1 |
| Recommended Ribbon | i75-R4302, IP-R4302, R4302 |
| Recommended Ribbon Series | R4300, R4500, R6200 |
| Resistance Properties | Chemical-resistant, Low Temperature-resistant, Smear-resistant |
| Ribbon Series | R4300, R7950 |
| SAP B-Number | B-461 |
| SAP Local Description | THT-127-461-3 |
| Service Temperature Range (°C) | -196 °C - 110 °C |
| Service Temperature Range (°F) | -321 °F - 230 °F |
| Shape | Rectangle |
| Smart Cell | No |
| Surface | For smooth surfaces |
| Thickness (imperial) | 0.0019 in |
| Thickness (metric) | 0.048 mm |
| Total Quantity | 3000 |
| Vertical Repeat (imperial) | 0.625 in |
| Vertical Repeat (metric) | 15.88 mm |
| Vial/Tube Size (metric) | 0.5 mL |
| Web Width (imperial) | 2.4 in |
| Web Width (metric) | 60.96 mm |
| Width (imperial) | 2.2 in |
| Width (metric) | 55.88 mm |
Compliance
| EU RoHS Compliance | Pass 2011/65/EU(Pass 2015/863) |
| EU RoHS Compliant | Yes |
Product Family
Self-Laminating Polyester Laboratory
MFG Part Number
THT-127-461-3
Product Type
Label
Print Method
Thermal Transfer
Label Width
2.2"
Label Height
0.5"
Core Size
3" Core
Color
White
Labels Per Roll
3000
Format
Roll
Finish
Matte
Labels Across
1
Adhesive
Permanent Acrylic
Material
Self-laminating Polyester
Sold By
Roll of 3000 Labels
Roll Weight
1
Case Quantity
1
Case Weight
2
Compatible Printers
BBP®81 Label Printer, BradyPrinter i5100 Industrial Label Printer, BradyPrinter i7100 Industrial Label Printer, BradyPrinter PR Plus Series Label Printer, IP® Series Printer, THT 3 Inch Core Printers
Application
Laboratory Labeling
Brady B-461 Polyester Film Tape Data Sheet.pdf
https://www.advanced-automationinc.com/content/product_downloads/brady/Brady B-461 Polyester Film Tape Data Sheet.pdf
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