Brady B-999 Fluid Line Tape is a dot matrix and thermal transfer printable, flexible transparent polyester film tape with heat activated adhesive designed for aircraft tubing identification.
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
3.2 mils (0.003 in)
0.081 mm
Thermal Transfer Ribbon Compatibility
Official Brady recommended ribbons engineered for maximum contrast, smear resistance, and UL certification compliance.
Recommended Thermal Transfer
Non-printable hardware, tag, or pre-printed material.
* 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
resistant to fuels, oils, and hydraulic fluids
Tested
Tested
fuels
Tested
Tested
oils
Tested
Tested
hydraulic fluids
Tested
Tested
Environmental & Aging Durability Testing
Environmental Exposure Condition
Observation & Legibility Result
999 Fluid Line Tape is a dot matrix and thermal transfer printable, flexible transparent polyester film tape with heat activated adhesive designed for aircraft tubing identification.
## Verified specifications
- Material type
flexible, transparent polyester film tape
Service temperature
-65 to 230 °C
Verified Target Applications & Use Cases
Industrial rating plates, asset identification, and electrical component labeling.