How well does Brady B-422 adhere to stainless steel, powder coat, and plastic surfaces?

Brady B-422 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-422?

The official manufacturer-recommended thermal transfer ribbon for Brady B-422 is R4400, R4900, R6000 Halogen Free. 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 (M510, M610, and M710) depending on the SKU form factor.

How does Brady B-422 withstand industrial chemicals, solvents, and fuels?

Brady B-422 resists common industrial reagents including lubricating oils, water, mild acids, and aliphatic solvents.

Is Brady B-422 UL Recognized, CSA Accepted, or Halogen-Free?

Brady B-422 meets RoHS 2011/65/EU and REACH (SVHC) directives. It is a UL Recognized Component under standard(s) UL969 with File Number(s) MH17154. It is CSA Accepted under Standard C22.2 No. 0.15 (File 041833). Additionally, it is certified Halogen-Free in accordance with DIN VDE 0472 Part 815.

What surface preparation is required before installing Brady B-422?

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-422

Brady B-422label_film_tape84 Orderable SKUs

Compare

Brady B-422: B-422 THERMAL TRANSFER PRINTABLE GLOSSY WHITE POLYESTER LABEL STOCK

Q: What are the primary industrial applications for Brady B-422 (B-422 THERMAL TRANSFER PRINTABLE GLOSSY WHITE POLYESTER LABEL STOCK)?

Brady B-422 is a high-performance White 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 -40°C to 100°C (-40°F to 212°F) performance.

Q: What is the continuous operating temperature range for Brady B-422?

Brady B-422 is rated for continuous service temperatures from -40°C to 100°C (-40°F to 212°F). In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

B-422 is a thermal transfer printable glossy white polyester label stock with permanent acrylic adhesive, designed for electronic PCB and component identification, bar code labels, rating plates, and solar panel identification.

Material Composition

White polyester

Adhesive System

Permanent acrylic

Operating Temperature

-40°C to 100°C (-40°F to 212°F)

Total Thickness

—

Industrial Safety & Asset Marker

B-422 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-422.

Popular B-422 Formats

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

#1 Popular Choice

Standard Part

M6C-1000-422

1 in W x 50 ft L

Roll of 50 Feet

Roll / Pack Total:$122.99 USD

Normalized Unit Cost:$2.46/ft

Material Area Cost:$0.20/sq in

Supported Hardware:

M610M611M710 (with media adapter)

Grainger

#2 Standard Format

Standard Part

M4C-1000-422

1 in W x 25 ft L

Cartridge of 25 Feet

Roll / Pack Total:$62.99 USD

Normalized Unit Cost:$2.52/ft

Material Area Cost:$0.21/sq in

Supported Hardware:

M410M510M511

Grainger

#3 High Capacity

Standard Part

M4C-375-422

0.375 in W x 25 ft L

Cartridge of 25 Feet

Roll / Pack Total:$36.89 USD

Normalized Unit Cost:$1.48/ft

Material Area Cost:$0.33/sq in

Supported Hardware:

M410M510M511

Grainger

All 84 Orderable Part Numbers

Pricing: $31.99 – $462.99 USD

Catalog SKU	Dimensions	Packaging / Qty	List Price & Unit Cost	Order MOQ	Compatible Printers
M6C-1000-422Popular UPC: 888434601211	1 in W x 50 ft L	Roll of 50 Feet	$122.99 USD $2.46/ft ($0.20/in) $0.20/sq in	1 ROL Standard Order	M610M611+1
M4C-1000-422Popular UPC: 888434591611	1 in W x 25 ft L	Cartridge of 25 Feet	$62.99 USD $2.52/ft ($0.21/in) $0.21/sq in	1 CTR Standard Order	M410M510+1
M4C-375-422Popular UPC: 888434591574	0.375 in W x 25 ft L	Cartridge of 25 Feet	$36.89 USD $1.48/ft ($0.12/in) $0.33/sq in	1 CTR Standard Order	M410M510+1
THT-76-422-1Popular UPC: 662820149460	3 in H x 4 in W	Roll of 1000 Labels	$462.99 USD $0.46/label ($46.30/100) $0.04/sq in	1 ROL Standard Order	BBP81i5100+6
THT-17-422-3Popular UPC: 662820149422	1 in H x 2 in W	Roll of 3000 Labels	$246.99 USD $0.082/label ($8.23/100) $0.04/sq in	1 ROL Standard Order	BBP81i5100+6
B33C-375-422Popular UPC: 754473912826	0.375 in W x 85 ft L	Cartridge of 85 Feet	$87.99 USD $1.04/ft ($0.09/in) $0.23/sq in	1 ROL Standard Order	BBP33i3300+2
THT-147-422-10Popular UPC: 662820622826	0.375 in H x 1.5 in W	Roll of 10000 Labels	$315.99 USD $0.032/label ($3.16/100) $0.06/sq in	1 ROL Standard Order	BBP81i5100+6
M6C-375-422Popular UPC: 888434601464	0.375 in W x 50 ft L	Roll of 50 Feet	$89.99 USD $1.80/ft ($0.15/in) $0.40/sq in	1 ROL Standard Order	M610M611+1
M4C-500-422Popular UPC: 888434591598	0.5 in W x 25 ft L	Cartridge of 25 Feet	$39.89 USD $1.60/ft ($0.13/in) $0.27/sq in	1 CTR Standard Order	M410M510+1
M4-47-422Popular UPC: 888434591659	0.5 in H x 1 in W	Cartridge of 480 Labels	$77.99 USD $0.16/label ($16.25/100) $0.32/sq in	1 CTR Standard Order	M410M510+1
M6C-500-422Popular UPC: 888434601747	0.5 in W x 50 ft L	Roll of 50 Feet	$89.99 USD $1.80/ft ($0.15/in) $0.30/sq in	1 ROL Standard Order	M610M611+1
THT-5-422-10Popular UPC: 662820149408	0.5 in H x 1 in W	Roll of 10000 Labels	$278.99 USD $0.028/label ($2.79/100) $0.06/sq in	1 ROL Standard Order	BBP81i5100+6
THT-149-422-10Popular UPC: 662820622840	0.5 in H x 0.5 in W	Roll of 10000 Labels	$178.99 USD $0.018/label ($1.79/100) $0.07/sq in	1 ROL Standard Order	BBP81i5100+6
M4-90-422Popular UPC: 888434591635	1.5 in H x 0.75 in W	Cartridge of 180 Labels	$53.99 USD $0.30/label ($29.99/100) $0.27/sq in	1 CTR Standard Order	M410M510+1
M6C-1900-422Popular UPC: 888434601310	1.9 in W x 50 ft L	Roll of 50 Feet	$182.99 USD $3.66/ft ($0.30/in) $0.16/sq in	1 ROL Standard Order	M610M611+1

Showing 1 to 15 of 84 parts

Page 1 of 6

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: -40°C to 100°C (-40°F to 212°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: MH17154

UL Directory

CSA C22.2: 041833

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.

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)
Polyken™ Probe Tack	ASTM D 2979	37 oz	1150 grams
Dielectric Breakdown	ASTM D 1000 / ASTM D 2671	7000 Volts/mil	—

Thermal Transfer Ribbon Compatibility

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

Recommended Thermal Transfer

Series R4400

Series R4900

Series R6000 Halogen Free

* 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	Slight adhesive ooze	Slight adhesive ooze
1,1,1 -Trichloroethane	No visible effect	No visible effect
Toluene	Slight adhesive ooze	Slight adhesive ooze
Freon TMS	No visible effect	No visible effect
Isopropyl Alcohol	No visible effect	No visible effect
Mineral Spirits	No visible effect	No visible effect
JP-8 Jet Fuel	Slight adhesive ooze	Slight adhesive ooze
ASTM #3 Oil	No visible effect	No visible effect
Mil 5606 Oil	No visible effect	No visible effect
Gasoline	Slight adhesive ooze	Slight adhesive ooze
Skydrol 500B-4	Slight adhesive ooze	Slight adhesive ooze
Super Agitene	No visible effect	No visible effect
BIOACT EC-7R	Slight adhesive ooze	Slight adhesive ooze
Deionized Water	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
Methyl Ethyl Ketone	Tested	Tested
Toluene	Tested	Tested
Freon® TMS	Tested	Tested
Isopropyl Alcohol	Tested	Tested
Mineral Spirits	Tested	Tested
JP-8 Jet Fuel	Tested	Tested
ASTM #3 Oil	Tested	Tested
Mil 5606 Oil	Tested	Tested
Skydrol® 500B-4	Tested	Tested
Super Agitene®	Tested	Tested
Deionized Water	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
422 THERMAL TRANSFER PRINTABLE GLOSSY WHITE POLYESTER LABEL STOCK - Material Spec (Brady B-422) Material family	B-422
422 is a thermal transfer printable glossy white polyester label stock with permanent acrylic adhesive, designed for electronic PCB and component identification, bar code labels, rating plates, and solar panel identification. ## Verified specifications - Material type	White polyester
Service temperature	-40 to 100 °C

Verified Target Applications & Use Cases

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

Brady B-422 Frequently Asked Questions & Engineering Guide

Verified technical answers on physical adhesion, temperature thresholds, ribbon pairings, and replacement standards for B-422.

Brady B-422 is a high-performance White 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 -40°C to 100°C (-40°F to 212°F) performance.

Brady B-422 is rated for continuous service temperatures from -40°C to 100°C (-40°F to 212°F). In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

Need Custom Engineering Validation for Brady B-422?

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

Ribbon Matcher Compare B-422