Brady B-8459label_film_tape
B -8459 THERMAL TRANSFER PRINTABLE MATTE WHITE POLYESTER LABEL STOCK
B-8459 is a thermal transfer printable matte white polyester label stock with permanent acrylic adhesive, suitable for applications requiring high-quality alphanumerics, barcodes and graphics on topside of printed circuit boards and rating plates.
Material Composition
White polyester
Adhesive System
Permanent Acrylic
Operating Temperature
From -40°C
Total Thickness
2.8 mils (0.071 mm)
Industrial Safety & Asset Marker
B-8459 Application & Installation Blueprint
Heavy-Duty Industrial Safety & Identification Marker • Physical application tolerances and surface engineering
Industrial Fit Certified
Standard Industrial Marking Procedure
1Ensure application surface is dry and free of loose particulate or heavy oil.
2Peel and apply with steady firm pressure from center to edge.
3Allow 24 hours for ultimate cross-linked adhesion strength.
Engineering Tolerance: Engineered to withstand standard industrial plant environmental conditions and indoor/outdoor temperature swings.
Substrate Compatibility & Adhesion Matrix
Smooth Metals & Stainless Steel
Standard Bond (5/5)
Rigid Thermoplastics & ABS
Standard Bond (4.8/5)
Painted Metal Cabinets
Standard Bond (4.8/5)
Glass & Smooth Composite
Standard Bond (4.8/5)
Tested Environmental Survivability
Industrial Plant Temperature SwingsDust, Grease & Mild FluidsStandard Abrasion & RubbingLong-Term Legend Legibility
Recommended Field & Shop Tools:
i3300 / i5100 Benchtop PrinterM210 / M610 Handheld ToolStandard Thermal Ribbon
Orderable Part Numbers, Packaging & Distributor SKUs
Official Brady SKUs, roll dimensions, package quantities, list pricing, Grainger part numbers, and printer compatibility for B-8459.
Custom orderable roll sizes, continuous tapes, and die-cut parts for B-8459 are available through authorized Brady distributors.
Quality Assurance, Storage & Regulatory Compliance
Standardized engineering guidelines for warehouse storage, application temperature, and agency certifications.
Shelf Life & Warehouse Storage
Expected Shelf Life: 1 Year from receipt
Storage Temperature: Below 80°F (27°C)
Relative Humidity: ≤ 60% RH
Must be stored in original packaging in a climate-controlled warehouse.
Application vs Service Limits
Min Application Temp: 50°F (10°C)
Service Temp Range: Standard Industrial
Full Cure / Dwell Time: 24 Hours (ASTM D1000)
Clean surface of oil/grease before bonding for maximum peel strength.
Agency Testing & File Directories
UL 969 / 2238: MH17154, PGJI8
UL DirectoryCSA C22.2: Not certified
CSA DirectoryHalogen-Free per DIN VDE 0472 Part 815
Environmental & Safety Standards
RoHS 3 Compliance:2011/65/EU (Pass 2015/863)
REACH Status:SVHC Free (<0.1% w/w)
CA Prop 65:Compliant Notice
Certificates of Conformance (CoC) available on order shipment.
Sponsored Industrial Label Solutions
Industrial Label Printers & Materials
Relevant Technical Equipment & Consumables [Ad Slot spec-mid-B-8459]
ASTM Physical & Mechanical Properties
Standardized laboratory test data measured in accordance with ASTM D 1000, ASTM D 2979, and ASTM D 2671.
Thermal Transfer Ribbon Compatibility
Official Brady recommended ribbons engineered for maximum contrast, smear resistance, and UL certification compliance.
Recommended Thermal Transfer
Series R4900
* 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 |
|---|---|---|
| Methyl Ethyl Ketone | Print removed when immersed | Print removed when immersed |
| Isopropyl Alcohol | No visible effect | No visible effect |
| Mineral Spirits | No visible effect | No visible effect |
| SAE 20 WT Oil @ 70°C | No visible effect | No visible effect |
| Mil 5606 Oil | No visible effect | No visible effect |
| Speedi Kut Cutting Oil | No visible effect | No visible effect |
| Gasoline | No visible effect | No visible effect |
| Rust Veto® 342 | No visible effect | No visible effect |
| Northwoods™ Buzz Saw Degreaser | Print removed when rubbed | Print removed when rubbed |
| Deionized Water | No visible effect | No visible effect |
| 5% Salt Solution | No visible effect | No visible effect |
| 3% Alconox® Detergent | No visible effect | No visible effect |
| 10% Sodium Hydroxide Solution | No visible effect | No visible effect |
| 10% Sulfuric Acid Solution | No visible effect | No visible effect |
| Isopropyl Alcohol | Tested | Tested |
| Mineral Spirits | Tested | Tested |
| SAE 20 WT Oil @ 70°C | Tested | Tested |
| Mil 5606 Oil | Tested | Tested |
| Speedi Kut Cutting Oil 332 | Tested | Tested |
| Gasoline | Tested | Tested |
| Rust Veto® 342 | Tested | Tested |
| Northwoods™ Buzz Saw Degreaser | Tested | Tested |
| Deionized Water | Tested | Tested |
| 5% Salt Solution | Tested | Tested |
| 3% Alconox® Detergent | Tested | Tested |
| 10% Sodium Hydroxide Solution | Tested | Tested |
| 10% Sulfuric Acid Solution | Tested | Tested |
Environmental & Aging Durability Testing
| Environmental Exposure Condition | Observation & Legibility Result |
|---|---|
| 8459 THERMAL TRANSFER PRINTABLE MATTE WHITE POLYESTER LABEL STOCK - Material Spec (Brady B-8459) Material family | B-8459 |
| 8459 is a thermal transfer printable matte white polyester label stock with permanent acrylic adhesive, suitable for applications requiring high-quality alphanumerics, barcodes and graphics on topside of printed circuit boards and rating plates. ## Verified specifications - Material type | White polyester |
| Service temperature (min) | -40 °C |
Verified Target Applications & Use Cases
- Industrial rating plates, asset identification, and electrical component labeling.