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Product spotlight: Harsh Environments? No Problem

When you need your component identification, barcode labels and rating plates to stick, even in harsh environments, turn to Brady. As part of our Brady WorkHorse™ series, the Brady B-423 Polyester Label Material is created using heavy-duty materials and adhesives that can withstand outdoor exposure.

Brady B-423 Polyester Label Material is proven to adhere to glass, thermoset polyester plastic and polyvinyl fluoride plastic surfaces, making it a great all-around label material for identification, barcoding, asset and inventory tracking.

Technical Data Sheet: B-423 Thermal Transfer Printable Glossy White Polyester Label Stock

Two men installing solar panels on a roof.

Key performance attributes:

  • Abrasion resistance

    Tested using Taber Abraser equipment with CS-10 grinding wheels and weighted arms. The print is still legible after 100 cycles.

  • High heat resistance

    Resistance to 230°F (110°C). Labels were subjected to a range of temperatures for 30 days with no visible effect, while label remains functional.

  • Low temperature resistance

    Labels subjected to -40°F and -94°F (-40°C and -70°C) for 30 days with no visible effect, while label remains functional.

  • Fuel / Oil Resistance

    Immersion tested in gasoline, SAE 20wt oil, JP-8 jet fuel and MIL-H-5606 oil. One 30 minute immersion followed by a rub test with a cotton swab with no visible effect or slight print removal.

  • Adhesion capabilities

    Adheres to stainless steel, painted enamel and polyester powder costed paint.

Regulatory and agency approvals:

  • UL Recognized to UL969 Labeling and Marking Standard when printed with the Brady Series R6000 halogen-free ribbon
  • UL Recognized for Outdoor Use on glass, thermoset polyester plastic and polyvinyl fluoride plastic surfaces to support solar panel identification applications.
  • Meets requirements of a halogen-free material per DIN VDE 0472 part 815.

Common variations:

Closeup of a Brady B-423 Polyester Label on red background.

Seeing is Believing

Request a free sample to see just how well our labels stand up to your biggest workplace challenges

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