How well does Brady B-461 adhere to stainless steel, powder coat, and plastic surfaces?

Brady B-461 uses a Permanent acrylic adhesive. For optimum bond strength, surfaces should be cleaned with an isopropyl alcohol (IPA) wipe and allowed to dwell for 24 hours prior to full chemical or mechanical stress.

Which thermal transfer ribbons and Brady printers are compatible with B-461?

The official manufacturer-recommended thermal transfer ribbon for Brady B-461 is R4300, R4500, R6200. Using the recommended resin or hybrid ribbon ensures crisp edge definition, high-density 2D DataMatrix scanning, and compliance with abrasion rub standards. Compatible Brady printers include benchtop industrial systems (i3300, i5100, i7100, BBP33) as well as rugged portable field printers (M210, M211, M510, M610, and M710) depending on the SKU form factor.

How does Brady B-461 withstand industrial chemicals, solvents, and fuels?

Brady B-461 resists common industrial reagents including lubricating oils, water, mild acids, and aliphatic solvents.

Is Brady B-461 UL Recognized, CSA Accepted, or Halogen-Free?

Brady B-461 meets RoHS 2011/65/EU and REACH (SVHC) directives.

What surface preparation is required before installing Brady B-461?

To achieve maximum bond strength, ensure the bonding substrate is clean, dry, and free of machining oils, silicone mold release agents, or dust. Wipe the surface with a 50/50 Isopropyl Alcohol (IPA) and water solution using a lint-free wipe, allow to evaporate completely, and apply firm, uniform roller or thumb pressure across the entire label face.

Home B-Numbers DirectoryB-461

Brady B-461label_film_tape62 Orderable SKUs

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Brady B-461: POLYESTER FILM TAPE

Q: What are the primary industrial applications for Brady B-461 (POLYESTER FILM TAPE)?

Brady B-461 is a high-performance Polyester designed specifically for rating plates, asset tags, and industrial equipment identification. It features a Permanent acrylic engineered for long-term industrial reliability in environments requiring -70°C to 130°C (-94°F to 266°F) performance.

Q: What is the continuous operating temperature range for Brady B-461?

Brady B-461 is rated for continuous service temperatures from -70°C to 130°C (-94°F to 266°F). In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

B-461 is a polyester film tape with a clear film and matte white printable zone coated ink, featuring permanent acrylic adhesive.

Material Composition

Polyester

Adhesive System

Permanent acrylic

Operating Temperature

-70°C to 130°C (-94°F to 266°F)

Total Thickness

—

Industrial Safety & Asset Marker

B-461 Application & Installation Blueprint

Heavy-Duty Industrial Safety & Identification Marker • Physical application tolerances and surface engineering

Industrial Fit Certified

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-461.

Popular B-461 Formats

Standard industrial rolls and die-cut sizes with unit cost breakdown

#1 Popular Choice

Standard Part

M21-500-461

0.5 in W x 21 ft L

Cartridge of 21 Feet

Roll / Pack Total:$27.99 USD

Normalized Unit Cost:$1.33/ft

Material Area Cost:$0.22/sq in

Supported Hardware:

M210M210-LABM211+2

Grainger

#2 Standard Format

Standard Part

THT-133-461-3

0.6 in H x 1.625 in W

Roll of 3000 Labels

Roll / Pack Total:$200.99 USD

Normalized Unit Cost:$0.067/label

Material Area Cost:$0.07/sq in

Supported Hardware:

BBP81i5100i6100+5

Grainger

#3 High Capacity

Standard Part

M4-86-461

0.6 in H x 2.625 in W

Cartridge of 120 Labels

Roll / Pack Total:$53.99 USD

Normalized Unit Cost:$0.45/label

Material Area Cost:$0.29/sq in

Supported Hardware:

M410M510M511

Grainger

All 62 Orderable Part Numbers

Pricing: $21.29 – $577.99 USD

Catalog SKU	Dimensions	Packaging / Qty	List Price & Unit Cost	Order MOQ	Compatible Printers
M21-500-461Popular UPC: 662820900023	0.5 in W x 21 ft L	Cartridge of 21 Feet	$27.99 USD $1.33/ft ($0.11/in) $0.22/sq in	1 CTR Standard Order	M210M210-LAB+3
THT-133-461-3Popular UPC: 662820623656	0.6 in H x 1.625 in W	Roll of 3000 Labels	$200.99 USD $0.067/label ($6.70/100) $0.07/sq in	1 ROL Standard Order	BBP81i5100+6
M4-86-461Popular UPC: 888434591970	0.6 in H x 2.625 in W	Cartridge of 120 Labels	$53.99 USD $0.45/label ($44.99/100) $0.29/sq in	1 CTR Standard Order	M410M510+1
M21-750-461Popular UPC: 662820900030	0.75 in W x 21 ft L	Cartridge of 21 Feet	$30.99 USD $1.48/ft ($0.12/in) $0.16/sq in	1 CTR Standard Order	M210M210-LAB+3
THT-131-461-3Popular UPC: 662820623632	1 in H x 2.625 in W	Roll of 3000 Labels	$427.99 USD $0.14/label ($14.27/100) $0.05/sq in	1 ROL Standard Order	BBP81i5100+6
THT-183-461-1Popular UPC: 662820570790	1 in H x 1.75 in W	Roll of 1000 Labels	$183.99 USD $0.18/label ($18.40/100) $0.11/sq in	1 ROL Standard Order	BBP81i5100+6
M21-375-461Popular UPC: 662820900016	0.375 in W x 21 ft L	Cartridge of 21 Feet	$27.39 USD $1.30/ft ($0.11/in) $0.29/sq in	1 CTR Standard Order	M210M210-LAB+3
THT-134-461-3Popular UPC: 662820623663	1.5 in H x 3.5 in W	Roll of 3000 Labels	$577.99 USD $0.19/label ($19.27/100) $0.04/sq in	1 ROL Standard Order	BBP81i5100+6
M6-76-461Popular UPC: 888434601662	0.6 in H x 1.625 in W	Roll of 250 Labels	$54.99 USD $0.22/label ($22.00/100) $0.23/sq in	1 ROL Standard Order	M610M611+1
M4-126-461Popular UPC: 888434591963	0.6 in H x 1.8 in W	Cartridge of 180 Labels	$51.99 USD $0.29/label ($28.88/100) $0.27/sq in	1 CTR Standard Order	M410M510+1
M5-125-461Popular UPC: 888434593059	1 in H x 1.75 in W	Cartridge of 180 Labels	$51.99 USD $0.29/label ($28.88/100) $0.17/sq in	1 CTR Standard Order	M510M511
M6-75-461Popular UPC: 888434601655	1 in H x 2.625 in W	Roll of 100 Labels	$42.19 USD $0.42/label ($42.19/100) $0.16/sq in	1 ROL Standard Order	M610M611+1
THT-153-461-3Popular UPC: 662820623793	0.6 in H x 2.625 in W	Roll of 3000 Labels	$312.99 USD $0.10/label ($10.43/100) $0.07/sq in	1 ROL Standard Order	BBP81i5100+6
M5-75-461Popular UPC: 888434593066	1 in H x 2.625 in W	Cartridge of 120 Labels	$53.99 USD $0.45/label ($44.99/100) $0.17/sq in	1 CTR Standard Order	M510M511
B33-276-461Popular UPC: 662820968535	1 in H x 2.625 in W	Cartridge of 1500 Labels	$214.99 USD $0.14/label ($14.33/100) $0.05/sq in	1 ROL Standard Order	BBP33i3300+2

Showing 1 to 15 of 62 parts

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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: 2 Years 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: -70°C to 130°C (-94°F to 266°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

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.

ASTM Physical & Mechanical Properties

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)

Thermal Transfer Ribbon Compatibility

Official Brady recommended ribbons engineered for maximum contrast, smear resistance, and UL certification compliance.

Recommended Thermal Transfer

Series R4300

Series R4500

Series R6200

* 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
Ethanol (reagent); No visible effect (effect_to_label_stock); No visible effect (effect_to_printed_image)	Tested	Tested
Toluene (reagent); Slight adhesive ooze (effect_to_label_stock); Slight adhesive ooze (effect_to_printed_image)	Tested	Tested
Isopropanol (reagent); No visible effect (effect_to_label_stock); No visible effect (effect_to_printed_image)	Tested	Tested
Xylene (reagent); No visible effect (effect_to_label_stock); No visible effect (effect_to_printed_image)	Tested	Tested
Dimethylsulfoxide (DMSO) (reagent); No visible effect (effect_to_label_stock); Slight adhesive ooze (effect_to_printed_image)	Tested	Tested
Methylene Chloride (reagent); Adhesive ooze (effect_to_label_stock); Slight adhesive ooze and label unwrap (effect_to_printed_image)	Tested	Tested
50% Acetic Acid (reagent); No visible effect (effect_to_label_stock); No visible effect (effect_to_printed_image)	Tested	Tested
10% Hydrochloric Acid (reagent); No visible effect (effect_to_label_stock); No visible effect (effect_to_printed_image)	Tested	Tested
10% Sodium Hydroxide (reagent); No visible effect (effect_to_label_stock); No visible effect (effect_to_printed_image)	Tested	Tested
Clorox Solution (reagent); No visible effect (effect_to_label_stock); No visible effect (effect_to_printed_image)	Tested	Tested
Dimethylsulfoxide (DMSO)	Tested	Tested
Methylene Chloride	Tested	Tested
50% Acetic Acid	Tested	Tested
10% Hydrochloric Acid	Tested	Tested
10% Sodium Hydroxide	Tested	Tested
10% Clorox Solution	Tested	Tested

Environmental & Aging Durability Testing

Environmental Exposure Condition	Observation & Legibility Result
Service temperature	-70 to 130 °C

Verified Target Applications & Use Cases

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

Brady B-461 Frequently Asked Questions & Engineering Guide

Verified technical answers on physical adhesion, temperature thresholds, ribbon pairings, and replacement standards for B-461.

Brady B-461 is a high-performance Polyester designed specifically for rating plates, asset tags, and industrial equipment identification. It features a Permanent acrylic engineered for long-term industrial reliability in environments requiring -70°C to 130°C (-94°F to 266°F) performance.

Brady B-461 is rated for continuous service temperatures from -70°C to 130°C (-94°F to 266°F). In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

Need Custom Engineering Validation for Brady B-461?

Calculate conductor sizing, check chemical resistance charts, or find matching thermal transfer ribbons.

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