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

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.

Brady B-423 Glossy White Thermal Transfer (THT) Printable Polyester Label

Common variations:

Matte: Brady B-488 THT Matte White Polyester
Metallized: Brady B-428 THT Metallized Polyester
Rubber adhesive: Brady B-483 THT Polyester
Metallized rubber adhesive: Brady B-486B THT Metallized Polyester