How well does Brady B-335 adhere to stainless steel, powder coat, and plastic surfaces?

Brady B-335 uses a TamperIndicatingPermanentAcrylic 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-335?

The official manufacturer-recommended thermal transfer ribbon for Brady B-335 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-335 withstand industrial chemicals, solvents, and fuels?

Brady B-335 resists common industrial reagents including lubricating oils, water, mild acids, and aliphatic solvents.

Is Brady B-335 UL Recognized, CSA Accepted, or Halogen-Free?

Brady B-335 meets RoHS 2011/65/EU and REACH (SVHC) directives.

What surface preparation is required before installing Brady B-335?

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-335: B-335

Q: What are the primary industrial applications for Brady B-335 (B-335)?

Brady B-335 is a high-performance ClearpolyesterFinish:GlossAdhesive:TamperIndicatingPermanentAcrylic designed specifically for rating plates, asset tags, and industrial equipment identification. It features a TamperIndicatingPermanentAcrylic engineered for long-term industrial reliability in environments requiring standard industrial operating range performance.

Q: What is the continuous operating temperature range for Brady B-335?

Brady B-335 is rated for continuous service temperatures from standard industrial operating range. In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

B-335 is a clear polyester tamper-indicating label with an acrylic adhesive, designed for applications requiring evidence of label removal upon tampering.

Material Composition

ClearpolyesterFinish:GlossAdhesive:TamperIndicatingPermanentAcrylic

Adhesive System

TamperIndicatingPermanentAcrylic

Operating Temperature

From -40°C

Total Thickness

2.4 mils (0.061 mm)

Tamper-Evident Security

B-335 Application & Installation Blueprint

Tamper-Evident & Security Void Warranty Seal • Physical application tolerances and surface engineering

Industrial Fit Certified

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-335.

Custom orderable roll sizes, continuous tapes, and die-cut parts for B-335 are available through authorized Brady distributors.

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.

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	2.4 mils (0.002 in)	0.061 mm
Polyken™ Probe Tack	ASTM D 2979	53 oz	1500 grams

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.

No standardized ASTM chemical dip/rub test data is published on the official Brady TDS for B-335.

Environmental & Aging Durability Testing

Environmental Exposure Condition	Observation & Legibility Result
Service temperature (min)	-40 °C

Verified Target Applications & Use Cases

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

Brady B-335 Frequently Asked Questions & Engineering Guide

Verified technical answers on physical adhesion, temperature thresholds, ribbon pairings, and replacement standards for B-335.

Brady B-335 is a high-performance ClearpolyesterFinish:GlossAdhesive:TamperIndicatingPermanentAcrylic designed specifically for rating plates, asset tags, and industrial equipment identification. It features a TamperIndicatingPermanentAcrylic engineered for long-term industrial reliability in environments requiring standard industrial operating range performance.

Brady B-335 is rated for continuous service temperatures from standard industrial operating range. In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.

Need Custom Engineering Validation for Brady B-335?

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

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