How well does Brady B-674 adhere to stainless steel, powder coat, and plastic surfaces?

Brady B-674 uses a acrylic pressure sensitive adhesive 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-674?

The official manufacturer-recommended thermal transfer ribbon for Brady B-674 is Brady Series R4300, R6000 Halogen-Free, or R6200 resin ribbons. 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-674 withstand industrial chemicals, solvents, and fuels?

Brady B-674 resists common industrial reagents including lubricating oils, water, mild acids, and aliphatic solvents.

Is Brady B-674 UL Recognized, CSA Accepted, or Halogen-Free?

Brady B-674 meets RoHS 2011/65/EU and REACH (SVHC) directives.

What surface preparation is required before installing Brady B-674?

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.

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Brady B-674label_film_tape6 Orderable SKUs

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Brady B-674: B-674 POLYESTER OVERLAMINATE

Q: What are the primary industrial applications for Brady B-674 (B-674 POLYESTER OVERLAMINATE)?

Brady B-674 is a high-performance polyester film designed specifically for rating plates, asset tags, and industrial equipment identification. It features a acrylic pressure sensitive adhesive engineered for long-term industrial reliability in environments requiring -40°C to 90°C (-40°F to 194°F) performance.

Q: What is the continuous operating temperature range for Brady B-674?

Brady B-674 is rated for continuous service temperatures from -40°C to 90°C (-40°F to 194°F). In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

Brady B-674 is a clear polyester film with an acrylic pressure sensitive adhesive, used as a clear overlaminating material.

Material Composition

polyester film

Adhesive System

acrylic pressure sensitive adhesive

Operating Temperature

-40°C to 90°C (-40°F to 194°F)

Total Thickness

1.9 mils (0.048 mm)

Industrial Safety & Asset Marker

B-674 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-674.

Popular B-674 Formats

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

#1 Popular Choice

Standard Part

58708

10.5 in H x 7.5 in W

Pack of 50 Labels

Roll / Pack Total:$156.99 USD

Normalized Unit Cost:$3.14/label

Material Area Cost:$0.04/sq in

#2 Standard Format

Standard Part

64985

4.5 in H x 6.5 in W

Pack of 50 Labels

Roll / Pack Total:$61.99 USD

Normalized Unit Cost:$1.24/label

Material Area Cost:$0.04/sq in

Grainger

#3 High Capacity

Standard Part

58706

3.5 in H x 5.5 in W

Pack of 50 Each

Roll / Pack Total:$46.79 USD

Grainger

All 6 Orderable Part Numbers

Pricing: $5.19 – $156.99 USD

Catalog SKU	Dimensions	Packaging / Qty	List Price & Unit Cost	Order MOQ
58708 UPC: 754473587086	10.5 in H x 7.5 in W	Pack of 50 Labels	$156.99 USD $3.14/label ($313.98/100) $0.04/sq in	1 PAK Standard Order
64985 UPC: 754473649852	4.5 in H x 6.5 in W	Pack of 50 Labels	$61.99 USD $1.24/label ($123.98/100) $0.04/sq in	1 PAK Standard Order
58706 UPC: 754473587062	3.5 in H x 5.5 in W	Pack of 50 Each	$46.79 USD	1 PAK Standard Order
58476 UPC: 754473584764	2.5 in H x 2.5 in W	Pack of 50 Each	$17.39 USD	1 PAK Standard Order
64984 UPC: 754473649845	1.5 in H x 2.5 in W	Pack of 50 Labels	$11.79 USD $0.24/label ($23.58/100) $0.06/sq in	1 PAK Standard Order
53084 UPC: 754473530846	6 in H x 6 in W	Each	$5.19 USD	1 EA Standard Order

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

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)
Total Thickness	ASTM D 1000	1.9 mils (0.002 in)	0.048 mm

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 / Solvent	Substrate / Adhesive Effect	Thermal Ribbon Permanence
30% Sulfuric Acid	Tested	Tested
10% Sulfuric Acid	Tested	Tested
30% HCI	Tested	Tested
10% HCI	Tested	Tested
50% NaOH	Tested	Tested
10% NaOH	Tested	Tested
Methyl Ethyl Ketone	Tested	Tested
Acetone	Tested	Tested
1,1,1-Trichloroethane	Tested	Tested
Methanol	Tested	Tested
IPA (Isopropanol)	Tested	Tested
ASTM #3 Oil	Tested	Tested
SAE 20 Oil	Tested	Tested
Alconox®	Tested	Tested
Toluene	Tested	Tested
Mineral Spirits	Tested	Tested
Glacial Acetic Acid	Tested	Tested
5% Acetic Acid	Tested	Tested
Dies el Fuel	Tested	Tested
Heptane	Tested	Tested
Cellosolve Acetate	Tested	Tested
Conc. Ammonia	Tested	Tested
10% Ammonia	Tested	Tested
Turpentine	Tested	Tested
Kerosene	Tested	Tested
Water	Tested	Tested
Gasoline	Tested	Tested

Environmental & Aging Durability Testing

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

Verified Target Applications & Use Cases

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

Brady B-674 Frequently Asked Questions & Engineering Guide

Verified technical answers on physical adhesion, temperature thresholds, ribbon pairings, and replacement standards for B-674.

Brady B-674 is a high-performance polyester film designed specifically for rating plates, asset tags, and industrial equipment identification. It features a acrylic pressure sensitive adhesive engineered for long-term industrial reliability in environments requiring -40°C to 90°C (-40°F to 194°F) performance.

Brady B-674 is rated for continuous service temperatures from -40°C to 90°C (-40°F to 194°F). In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

Need Custom Engineering Validation for Brady B-674?

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

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