Brady THT-121-427-2.5 Self-Laminating Vinyl Wrap Around Labels
Formulated from Brady B-427 Translucent vinyl, provided in a self-laminated format with a white printable zone and a translucent overlaminating area, with a permanent acrylic adhesive, printed by thermal transfer with permanent acrylic adhesive. Engineered for 1.75" W × 1.5" H (Print: 0.5" H) industrial labeling applications.
Engineered Technical Features
- Provided in a self-laminated format with a white printable zone and translucent overlaminating area to protect text
- Durable, permanent acrylic adhesive has outstanding water and oil resistance
- UL approved
- Service temperature of -94°F to 158°F (-70°C to 70°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.
- If this roll is used in Brady i5100 or IP model printers it will function with smart operation in those printers with the exception that the Supply Remaining gauge on the display may be overstated. Contact Brady tech support for further information.
- 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-R4302 for the BradyPrinter i5100 or BRADY IP® Series Label Printer; use R4302 for a different printer
Compatible Brady Printers & Thermal Transfer Ribbon Pairing
Verified hardware compatibility and recommended ribbon formulations for THT-121-427-2.5.
Full Technical & Material Specifications (ASTM / UL Testing)
| Material Formulation: | Brady B-427 (B-427 Industrial Material) | Continuous Temp Range: | -40°F to 250°F (-40°C to 121°C) |
| Substrate Polymer Chemistry: | Translucent vinyl, provided in a self-laminated format with a white printable zone and a translucent overlaminating area, with a permanent acrylic adhesive, printed by thermal transfer | Total Material Thickness: | 0.004 in (0.102 mm) |
| Adhesive Formulation: | Permanent Acrylic | ASTM D1000 Stainless Steel Peel: | 50+ oz/in |
| ASTM D1000 Polypropylene Peel: | 35+ oz/in | ASTM 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 Formulation | Surface Finish: | Provided in a self-laminated format with a white printable zone and a translucent overlaminating area |
Related Sibling SKUs & Alternate Formats
Engineering & Specifier FAQs for THT-121-427-2.5
Can I print Brady THT-121-427-2.5 on a standard portable printer?
THT-121-427-2.5 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-121-427-2.5 recognized under UL 969 for electrical panel rating plates?
Yes, THT-121-427-2.5 is manufactured from Brady B-427, 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-121-427-2.5?
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.