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603 Verified Technical Specifications
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Brady B-7566label_film_tape5 Orderable SKUs
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B-7566

BRADYB -7566 is a thermal transfer printable tamper-evident clear polyester label stock with a tamper-indicating acrylic adhesive.

Material Composition
PolyesterFinish: GlossClearAdhesive: TamperIndicatingAcrylic
Adhesive System
TamperIndicatingAcrylic
Operating Temperature
From -94°C
Total Thickness
Tamper-Evident Security

B-7566 Application & Installation Blueprint

Tamper-Evident & Security Void Warranty Seal • Physical application tolerances and surface engineering
Industrial Fit Certified
B-7566 real-world industrial application
Installed in real-world industrial environment
Security Seal & Warranty Tamper Application
1Apply across access screws, enclosure parting lines, or calibration ports on clean dry surfaces.
2Allow 24 hours for full acrylic cross-linking bond.
3Any removal attempt causes irreversible facestock fracturing or leaves a bold "VOID" footprint on substrate.
Engineering Tolerance: Irreversible optical tamper indication prevents unauthorized warranty claims or undetected enclosure access.
Substrate Compatibility & Adhesion Matrix
Anodized Aluminum Instrument Cases
Instant Tamper (5/5)
Calibrated Metrology Equipment
Instant Tamper (5/5)
Polycarbonate Enclosure Seams
Instant Tamper (5/5)
Powder-Coated Access Panels
Instant Tamper (4.8/5)
Tested Environmental Survivability
Anti-Peel Transfer ResistanceSolvent & Oil Wipe ProofThermal Shock ResistancePermanent Void Footprint
Recommended Field & Shop Tools:
i3300 / i5100 Benchtop PrinterM610 Handheld ToolR6000 Halogen-Free Ribbon

Orderable Part Numbers, Packaging & Distributor SKUs

Official Brady SKUs, roll dimensions, package quantities, list pricing, Grainger part numbers, and printer compatibility for B-7566.

Popular B-7566 Formats

Standard industrial rolls and die-cut sizes with unit cost breakdown
#1 Popular Choice
Standard Part
THT-147-7566-10
0.375 in H x 1.5 in W
Roll of 10000 Labels
Roll / Pack Total:$360.99 USD
Normalized Unit Cost:$0.036/label
Material Area Cost:$0.06/sq in
Supported Hardware:
BBP81i5100i7100+4
Grainger
#2 Standard Format
Standard Part
THT-7-7566-3
1.25 in H x 2.75 in W
Roll of 3000 Labels
Roll / Pack Total:$449.99 USD
Normalized Unit Cost:$0.15/label
Material Area Cost:$0.04/sq in
Supported Hardware:
BBP81i5100i7100+4
Grainger
#3 High Capacity
Standard Part
THT-39-7566-10
0.5 in H x 1 in W
Roll of 10000 Labels
Roll / Pack Total:$349.99 USD
Normalized Unit Cost:$0.035/label
Material Area Cost:$0.07/sq in
Supported Hardware:
BBP81i5100i7100+4
Grainger
All 5 Orderable Part Numbers
Pricing: $206.99 – $449.99 USD
Catalog SKUDimensionsPackaging / QtyList Price & Unit CostOrder MOQCompatible PrintersHardware & Related
THT-147-7566-10
UPC: 662820608455
0.375 in H x 1.5 in WRoll of 10000 Labels
$360.99 USD
$0.036/label ($3.61/100)
$0.06/sq in
1 ROL
Standard Order
BBP81i5100+5
THT-7-7566-3
UPC: 662820608479
1.25 in H x 2.75 in WRoll of 3000 Labels
$449.99 USD
$0.15/label ($15.00/100)
$0.04/sq in
1 ROL
Standard Order
BBP81i5100+5
THT-39-7566-10
UPC: 662820608448
0.5 in H x 1 in WRoll of 10000 Labels
$349.99 USD
$0.035/label ($3.50/100)
$0.07/sq in
1 ROL
Standard Order
BBP81i5100+5
THT-149-7566-10
UPC: 662820608431
0.5 in H x 0.5 in WRoll of 10000 Labels
$206.99 USD
$0.021/label ($2.07/100)
$0.08/sq in
1 ROL
Standard Order
BBP81i5100+5
THT-17-7566-3
UPC: 662820608462
1 in H x 2 in WRoll of 3000 Labels
$286.99 USD
$0.096/label ($9.57/100)
$0.05/sq in
1 ROL
Standard Order
BBP81i5100+5

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: Non-approved variant
UL Directory
CSA C22.2: Not certified
CSA Directory
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-7566]

ASTM Physical & Mechanical Properties

Standardized laboratory test data measured in accordance with ASTM D 1000, ASTM D 2979, and ASTM D 2671.

Physical PropertyTest MethodStandard Test Units (US)Metric Units (SI)

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 / SolventSubstrate / Adhesive EffectThermal Ribbon Permanence
MethylEthylKetoneTestedTested
TolueneTestedTested
IsopropylAlcoholTestedTested
JP-8JetFuelTestedTested
SAE20WTOilTestedTested
Skydrol®500B-4TestedTested
DeionizedWaterTestedTested
10%SodiumHydroxideSolutionTestedTested
10%SulfuricAcidTestedTested
Northwoods™BuzzSawCleanerTestedTested
Formula409®TestedTested

Environmental & Aging Durability Testing

Environmental Exposure ConditionObservation & Legibility Result
7566 is a thermal transfer printable tamper-evident clear polyester label stock with a tamper-indicating acrylic adhesive. ## Verified specifications - AdhesiveTamperIndicatingAcrylic
Service temperature (min)-94 °C

Verified Target Applications & Use Cases

  • Industrial rating plates, asset identification, and electrical component labeling.