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603 Verified Technical Specifications
HomeB-Numbers DirectoryB-7643
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Brady B-7643label_film_tape35 Orderable SKUs
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B-7643 ZERO HALOGEN CABLE MARKERS

Brady B-7643 is a zero-halogen high density thermoplastic polyether polyurethane cable marker available in multiple colors and printable with specific Brady ribbons.

Material Composition
thermoplastic polyether polyurethane
Adhesive System
Non-Adhesive
Operating Temperature
-40°C to 90°C (-40°F to 194°F)
Total Thickness
Industrial Safety & Asset Marker

B-7643 Application & Installation Blueprint

Heavy-Duty Industrial Safety & Identification Marker • Physical application tolerances and surface engineering
Industrial Fit Certified
B-7643 real-world industrial application
Installed in real-world industrial environment
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-7643.

Popular B-7643 Formats

Standard industrial rolls and die-cut sizes with unit cost breakdown
#1 Popular Choice
Standard Part
B33-75X25-7643-WT
0.984 in H x 2.953 in W
Roll of 250 Tags
Roll / Pack Total:$561.99 USD
Normalized Unit Cost:$2.25/label
Material Area Cost:$0.77/sq in
Supported Hardware:
BBP33i3300i5300+1
#2 Standard Format
Standard Part
B33-75X15-7643-YL
0.591 in H x 2.953 in W
Roll of 500 Tags
Roll / Pack Total:$922.99 USD
Normalized Unit Cost:$1.85/label
Material Area Cost:$1.06/sq in
Supported Hardware:
BBP33i3300i5300+1
#3 High Capacity
Standard Part
B33-75X15-7643-WT
0.591 in H x 2.953 in W
Roll of 500 Tags
Roll / Pack Total:$922.99 USD
Normalized Unit Cost:$1.85/label
Material Area Cost:$1.06/sq in
Supported Hardware:
BBP33i3300i5300+1
All 35 Orderable Part Numbers
Pricing: $173.99 – $2199.00 USD
Catalog SKUDimensionsPackaging / QtyList Price & Unit CostOrder MOQCompatible PrintersHardware & Related
B33-75X25-7643-WTPopular
UPC: 888434146606
0.984 in H x 2.953 in WRoll of 250 Tags
$561.99 USD
$2.25/label ($224.80/100)
$0.77/sq in
1 ROL
Standard Order
BBP33i3300+2
B33-75X15-7643-YLPopular
UPC: 888434146545
0.591 in H x 2.953 in WRoll of 500 Tags
$922.99 USD
$1.85/label ($184.60/100)
$1.06/sq in
1 ROL
Standard Order
BBP33i3300+2
B33-75X15-7643-WTPopular
UPC: 888434146538
0.591 in H x 2.953 in WRoll of 500 Tags
$922.99 USD
$1.85/label ($184.60/100)
$1.06/sq in
1 ROL
Standard Order
BBP33i3300+2
B33-75X25-7643-YLPopular
UPC: 888434146613
0.984 in H x 2.953 in WRoll of 250 Tags
$561.99 USD
$2.25/label ($224.80/100)
$0.77/sq in
1 ROL
Standard Order
BBP33i3300+2
HSCM-3000-1-WTPopular
1 in H x 3 in WRoll of 500 Tags
$1419.00 USD
$2.84/label ($283.80/100)
$0.95/sq in
1 ROL
Standard Order
i6100i7100+2
B33-60X10-7643-WTPopular
UPC: 888434146392
0.394 in H x 2.362 in WRoll of 750 Tags
$617.99 USD
$0.82/label ($82.40/100)
$0.89/sq in
1 ROL
Standard Order
BBP33i3300+2
B33-7515-7643-WTPopular
UPC: 888434096253
0.591 in H x 2.953 in WRoll of 500 Labels
$922.99 USD
$1.85/label ($184.60/100)
$1.06/sq in
1 ROL
Standard Order
BBP33i3300+2
B33-75X10-7643-WTPopular
UPC: 888434146460
0.394 in H x 2.953 in WRoll of 750 Tags
$1329.00 USD
$1.77/label ($177.20/100)
$1.52/sq in
1 ROL
Standard Order
BBP33i3300+2
HSCM-3000-0.625-WTPopular
0.625 in H x 3 in WRoll of 1000 Tags
$2199.00 USD
$2.20/label ($219.90/100)
$1.17/sq in
1 ROL
Standard Order
i6100i7100+2
B33-7525-7643-YLPopular
UPC: 888434098936
0.984 in H x 2.953 in WRoll of 250 Labels
$561.99 USD
$2.25/label ($224.80/100)
$0.77/sq in
1 ROL
Standard Order
BBP33i3300+2
B33-7525-7643-WTPopular
UPC: 888434096277
0.984 in H x 2.953 in WRoll of 250 Labels
$561.99 USD
$2.25/label ($224.80/100)
$0.77/sq in
1 ROL
Standard Order
BBP33i3300+2
B33-6010-7643-WTPopular
UPC: 888434096215
0.394 in H x 2.362 in WRoll of 500 Labels
$413.99 USD
$0.83/label ($82.80/100)
$0.89/sq in
1 ROL
Standard Order
BBP33i3300+2
HSCM-2400-0.390-YLPopular
0.390 in H x 2.4 in WRoll of 1000 Tags
$834.99 USD
$0.83/label ($83.50/100)
$0.89/sq in
1 ROL
Standard Order
i6100i7100+2
HSCM-3000-1-YLPopular
1 in H x 3 in WRoll of 500 Tags
$1159.00 USD
$2.32/label ($231.80/100)
$0.77/sq in
1 ROL
Standard Order
i6100i7100+2
B33-7510-7643-YLPopular
UPC: 888434096246
0.394 in H x 2.953 in WRoll of 500 Labels
$878.99 USD
$1.76/label ($175.80/100)
$1.51/sq in
1 ROL
Standard Order
BBP33i3300+2
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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: -40°C to 90°C (-40°F to 194°F)
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
Halogen-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-7643]

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
Isopropyl AlcoholTestedTested
MEKTestedTested
JP-4 Jet FuelTestedTested
GasfuelTestedTested
GasolineTestedTested
ASTM #3 OilTestedTested
Mil 5606 OilTestedTested
Deionized WaterTestedTested
SAE 15WT oilTestedTested
Skydrol 500B-4TestedTested
10% Sulfuric Acid SolutionTestedTested
10% NaCI Salt SolutionTestedTested
Alcohol mix*TestedTested

Environmental & Aging Durability Testing

Environmental Exposure ConditionObservation & Legibility Result
Service temperature-40 to 90 °C

Verified Target Applications & Use Cases

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