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Brady B33-143-492 labels are designed for laboratory workflows that require labeling in extreme cold environments. The aggressive adhesive bonds securely to frozen surfaces, allowing users to label samples after freezing—improving workflow flexibility.
The ultra-thin polyester construction ensures that labels conform tightly to curved surfaces, reducing lifting or peeling. This is especially important for small-diameter tubes and vials where standard labels fail.
With a temperature range down to -320°F, these labels are suitable for liquid nitrogen storage and long-term cryogenic applications. When paired with resin ribbons, they produce high-quality barcodes that remain scannable even after exposure to harsh conditions.
For complete labeling systems, pair with Brady Barcode Printers and compatible Brady R6400 Ribbon to ensure full-stack performance.
Take on extreme temps and curved surfaces with B-492 FreezerBondz™ Ultra-Thin Cryogenic Polyester Labels. Apply directly to pre-frozen glass, plastic and stainless steel.
| Part Number | B33-143-492 |
| Product Number | 142918 |
| UPC | 662820967583 |
| UOM | Cartridge of 1500 Labels |
| Brand Name | Brady |
| Adhesive Type | Permanent Acrylic |
| Application | General Identification, Laboratory Labeling |
| Average Outdoor Durability | Not Recommended |
| Brady Material Number | B-492 |
| Color | White |
| Compatible Surface Types | Cold, High Surface Energy |
| Continuous or Die-cut | Die-cut |
| Diameter (imperial) | 0.375 in |
| Diameter (metric) | 9.53 mm |
| Dimensions (imperial) | 0.375 in Dia |
| Dimensions (metric) | 9,53 mm (Dia) |
| Enables Industry Compliance (North America) | ASTM D 1000 |
| Finish | Gloss |
| Horizontal Repeat (imperial) | 0.475 in |
| Horizontal Repeat (metric) | 12.07 mm |
| Indoor or Outdoor Use | Indoor Use |
| Industry | Laboratory, Healthcare, Biotechnology |
| Lab Application | General Laboratory Identification, Vial Tops, Vials |
| Lab Environment | Freezer, Hot Water Bath (100°C), Liquid Nitrogen |
| Label Properties | Aggressive Adhesive, Low Temperature, Permanent Adhesive |
| Label/Tape Size (imperial) | 0.375 in Dia |
| Label/Tape Size (metric) | 9.53 mm Dia |
| Material | FreezerBondz Polyester |
| Material Properties | Cold-temperature application, Cryogenic storage |
| Material Type | Polyester |
| Maximum Service Temperature (°C) | 110 °C |
| Maximum Service Temperature (°F) | 230 °F |
| Minimum Application Temperature (°C) | -196 °C |
| Minimum Application Temperature (°F) | -320 °F |
| Minimum Service Temperature (°C) | -196 °C |
| Minimum Service Temperature (°F) | -320 °F |
| Primary Noun, Basic Function.1 | Label |
| Print Technology | Thermal Transfer |
| Printer Compatibility | BBP33, i3300, i5300 |
| Printer and Label Applications | Laboratory |
| Printer supply or Pre-printed | Printer supply |
| Quantity per Roll | 1500 |
| Quantity per Row | 4 |
| Recommended Ribbon | B30-R6400 |
| Recommended Ribbon Series | R4300, R6400 |
| Resistance Properties | Chemical-resistant, Smear-resistant |
| Ribbon Series | B30 Monocolour Series |
| SAP B-Number | B-492 |
| SAP Local Description | B33, B492, WHITE, 0.375 in DIA FIT |
| Service Temperature Range (°C) | -196 °C - 110 °C |
| Service Temperature Range (°F) | -320 °F - 230 °F |
| Shape | Circle |
| Smart Cell | Yes |
| Surface | For smooth surfaces |
| Thickness (imperial) | 0.0032 in |
| Thickness (metric) | 0.081 mm |
| Total Quantity | 1500 |
| Trade Name | FreezerBondz |
| Vertical Repeat (imperial) | 0.5 in |
| Vertical Repeat (metric) | 12.70 mm |
| Vial/Tube Size (metric) | 1.5 mL |
| Web Width (imperial) | 2 in |
| Web Width (metric) | 50.80 mm |
| Contains CA PROP 65 Substance | Yes Contains-Label not req. |
| Contains CA PROP 65 Substance (Y/N) | N |
| DOT Hazardous Material | No = is not a DOT hazardous material |
| EU RoHS Compliance | Pass 2011/65/EU(Pass 2015/863) |
| EU RoHS Compliant | Yes |
| SDS Safety Data Sheet required | No = MSDS/SDS is not required |
