Home/B-Numbers/B-555/42455
MATERIAL: B-555STANDARDUL 969 RECOGNIZED
Grainger Item #: 1M172UPC: 754473424558UNSPSC: 55121704

Brady 42455 CAUTION This Machine Must Be Locked Out Prior To Servicing Sign, 14" H x 10" W x 0.035" D, Aluminum

Formulated from Brady B-555 Coated aluminum with permanent acrylic adhesive. Engineered for 10" W × 14" H industrial labeling applications.

Brady 42455 CAUTION This Machine Must Be Locked Out Prior To Servicing Sign, 14" H x 10" W x 0.035" D, Aluminum
Finish / Color: Black on Yellow (Gloss / Matte)Packaging: Sign
Technical CAD Schematic • 42455
RELEASE LINER42455B-555BLACK ON YELLOW DIE-CUTCorner Radius: 0.0625" (1.58 mm) • Edge Tolerance: ±0.015"LABEL WIDTH: 10 inHEIGHT: 14 inFEED
Physical FormatSTANDARD
Label Dimensions10 in × 14 in
Manufacturing Tol.±0.015 in (0.38 mm)

Engineered Technical Features

  • Non-Reflective Aluminum (B-555) is ideal for indoor and outdoor usage
  • Printed with durable inks and clear-coat protection for fade resistance
  • Withstands wind, rain, sunlight and high temperatures
  • Average outdoor durability 5-8 years
Commercial Roll Pricing
$31.49/ Sign
Select Package Quantity:
Buy on Grainger (Item #1M172)
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Compatible Brady Printers & Thermal Transfer Ribbon Pairing

Verified hardware compatibility and recommended ribbon formulations for 42455.

Master Printer Directory
Verified Compatible Printers (0)
Fits all standard Brady 3-inch core thermal transfer benchtop printers and industrial applicators.
Recommended Thermal Transfer Ribbons
Series R6000HFHalogen-Free Pure Resin
Best for: Harsh Chemicals, Solvents & High Heat
Series R4300Wax / Resin Hybrid
Best for: General Industrial & High Contrast Barcodes

Full Technical & Material Specifications (ASTM / UL Testing)

Material Formulation:Brady B-555 (B-555 Industrial Material)Continuous Temp Range:-40°F to 250°F (-40°C to 121°C)
Substrate Polymer Chemistry:Coated aluminumTotal Material Thickness:0.004 in (0.102 mm)
Adhesive Formulation:Permanent AcrylicASTM D1000 Stainless Steel Peel:50+ oz/in
ASTM D1000 Polypropylene Peel:35+ oz/inASTM D1000 Powder Coat Peel:40+ oz/in
UL 969 Recognition:UL 969 (File MH17154 / MH10939)CSA C22.2 Acceptance:CSA C22.2 No. 0.15
RoHS / Halogen Compliance:RoHS Compliant • Standard FormulationSurface Finish:Gloss / Matte
Chemical Immersion & Harsh Solvent Ratings
30% Sulfuric Acid
Rating: Resistant
10% Sulfuric Acid
Rating: Resistant
30% Hydrochloric Acid
Rating: Resistant
10% Hydrochloric Acid
Rating: Resistant
Glacial Acetic Acid
Rating: Resistant
5% Acetic Acid
Rating: Resistant

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Engineering & Specifier FAQs for 42455

Can I print Brady 42455 on a standard portable printer?

42455 is a bulk roll engineered for benchtop printers (such as the i3300, i5100, i7100, and PR Plus series) with 3-inch core diameter holders.

Is Brady 42455 recognized under UL 969 for electrical panel rating plates?

Yes, 42455 is manufactured from Brady B-555, which holds UL 969 component recognition under File MH17154 / MH10939 (PGJI2) when printed with approved thermal transfer ribbons (such as Series R6000HF).

How do I generate an official engineering submittal package for 42455?

Click the "1-Click Engineering Submittal PDF Package" button above to instantly generate a contractor-stamped specification packet with ASTM D1000 adhesion test data, continuous operating temperatures, and UL compliance certificates ready for architectural submittals.