Brady B-522: THERMAL TRANSFER PRINTABLE GLOSSY CLEAR POLYESTER LABEL STOCK
B-522 is a thermal transfer printable glossy clear polyester label stock with removable acrylic adhesive, suitable for indoor use and applications requiring good solvent resistance, heat resistance, and clean removability.
Standardized laboratory test data measured in accordance with ASTM D 1000, ASTM D 2979, and ASTM D 2671.
Physical Property
Test Method
Standard Test Units (US)
Metric Units (SI)
Total Thickness
ASTM D 1000
3 mils (0.003 in)
0.076 mm
Thermal Transfer Ribbon Compatibility
Official Brady recommended ribbons engineered for maximum contrast, smear resistance, and UL certification compliance.
Recommended Thermal Transfer
Series R6000 Halogen Free
* Note: Testing print permanence with official Brady ribbons is required to maintain UL/CSA agency certification on printed labels.
Chemical & Solvent Resistance Matrix
Standardized dip and rub immersion test observations across industrial fuels, oils, solvents, and cleaners.
Tested per ASTM D 895 / Brady standard dip & rub immersion.
Chemical Reagent / Solvent
Substrate / Adhesive Effect
Thermal Ribbon Permanence
10% Sodium Hydroxide Solution
Tested
Tested
10% Sulfuric Acid solution
Tested
Tested
BIO- ACT EC -7R™
Tested
Tested
Acetone
Tested
Tested
Methyl Ethyl Ketone (MEK)
Tested
Tested
3% Alconox® Detergent Solution
Tested
Tested
Windex®
Tested
Tested
Toluene
Tested
Tested
Isopropyl Alcohol
Tested
Tested
Mineral Spirits
Tested
Tested
Gasoline
Tested
Tested
JP-8 Jet Fuel
Tested
Tested
Brake Fluid DOT 3
Tested
Tested
Skydrol® 500B-4
Tested
Tested
SAE 20 WT Oil at 70°C
Tested
Tested
MIL 5606A Oil
Tested
Tested
Formula 409® Cleaner
Tested
Tested
Northwoods TM Buzz Saw Citrus Degreaser
Tested
Tested
Deionized Water
Tested
Tested
Northwoods™ Buzz Saw Citrus Degreaser
Tested
Tested
Environmental & Aging Durability Testing
Environmental Exposure Condition
Observation & Legibility Result
522 THERMAL TRANSFER PRINTABLE GLOSSY CLEAR POLYESTER LABEL STOCK - Material Spec (Brady B-522)
Material family
B-522
522 is a thermal transfer printable glossy clear polyester label stock with removable acrylic adhesive, suitable for indoor use and applications requiring good solvent resistance, heat resistance, and clean removability.
## Verified specifications
- Material type
Clear Polyester
Service temperature (min)
-70 °C
Verified Target Applications & Use Cases
Industrial rating plates, asset identification, and electrical component labeling.
Verified technical answers on physical adhesion, temperature thresholds, ribbon pairings, and replacement standards for B-522.
Brady B-522 is a high-performance Clear Polyester designed specifically for rating plates, asset tags, and industrial equipment identification. It features a Removable acrylic engineered for long-term industrial reliability in environments requiring standard industrial operating range performance.
Brady B-522 is rated for continuous service temperatures from standard industrial operating range. In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.
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