Home/B-Numbers/B-434/THT-55-434-1
MATERIAL: B-434DIE-CUTUL 969 RECOGNIZED
UPC: 662820302872UNSPSC: 55121612

Brady THT-55-434-1 Metallized Polyester with 2 mil Adhesive Labels 2 in H x 4 in W Silver 1000/RL

Formulated from Brady B-434 Industrial Technical Substrate with permanent acrylic adhesive. Engineered for 4" W × 2" H industrial labeling applications.

Brady THT-55-434-1 Metallized Polyester with 2 mil Adhesive Labels 2 in H x 4 in W Silver 1000/RL
Finish / Color: Silver (Gloss / Matte)Packaging: Roll of 1000 Labels
Technical CAD Schematic • THT-55-434-1
RELEASE LINERTHT-55-434-1B-434SILVER DIE-CUTCorner Radius: 0.0625" (1.58 mm) • Edge Tolerance: ±0.015"LABEL WIDTH: 4 inHEIGHT: 2 inFEED
Physical FormatDIE-CUT
Label Dimensions4 in × 2 in
Manufacturing Tol.±0.015 in (0.38 mm)

Engineered Technical Features

  • Glossy, light gray finish gives labels a rating and serial plate appearance
  • Labels are designed to withstand numerous solvents and variable temperatures when applied to various surfaces
  • UL approved;CSA accepted
  • Service temperature of -40 to 194° F (-40 to 90° C)
  • This roll has i75-series smart properties on the core that when used in the Brady i7500 printer in conjunction with i75-series smart ribbons, eliminates the need to adjust heat, speed , sensor location and mode, eliminates the need to calibrate out blank wasted labels, and warns the operator if a non-approved ribbon is used with this roll.
  • This metallized label roll is supplied on a 3 inch core that has a thicker 0.66 inch wall to enable addition of i75-smart functionality.
  • If used in any other 3 inch core printer this roll will function as a manual roll
  • A ribbon is required to print this material. Use Part Number IP-R6007 for the BradyPrinter i5100 or BRADY IP® Series Label Printer; use R6007 for a different printer
Commercial Roll Pricing
$319.99/ Roll of 1000 Labels
Normalized Unit Cost
$0.32/label
($0.04/sq in)
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Compatible Brady Printers & Thermal Transfer Ribbon Pairing

Verified hardware compatibility and recommended ribbon formulations for THT-55-434-1.

Master Printer Directory
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-434 (B-434 Industrial Material)Continuous Temp Range:-40°F to 250°F (-40°C to 121°C)
Substrate Polymer Chemistry:Industrial Technical SubstrateTotal 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
Isopropyl Alcohol (IPA)
Rating: Excellent
Skydrol 500B-4 Aviation Fluid
Rating: Moderate
Acetone / MEK
Rating: Moderate
Brake Fluid (DOT 4)
Rating: Good
Engine Oil / Gasoline
Rating: Excellent

Related Sibling SKUs & Alternate Formats

Alternate Format / Size$420.99
THT-21-434
3 in W x 300 ft LRoll of 300 Feet
$1.40/ft
View SKU Specs
High-Capacity Bulk Roll$580.99
THT-37-434-10
0.5 in H x 1.5 in WRoll of 10000 Labels
$0.058/label
View SKU Specs
Popular Standard Sibling$420.99
THT-5-434-10
0.5 in H x 1 in WRoll of 10000 Labels
$0.042/label
View SKU Specs

Engineering & Specifier FAQs for THT-55-434-1

Can I print Brady THT-55-434-1 on a standard portable printer?

THT-55-434-1 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 THT-55-434-1 recognized under UL 969 for electrical panel rating plates?

Yes, THT-55-434-1 is manufactured from Brady B-434, 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 THT-55-434-1?

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.