Brady B33-1-437 Tedlar Polyvinylflouride Permanent Wire Mark Lbls 0.25in H x 0.75in W WT 5000/RL
Formulated from Brady B-437 Topcoated polyvinylfluoride with permanent acrylic adhesive. Engineered for 0.75" W × 0.25" H (Print: 0.09" H) industrial labeling applications.
Engineered Technical Features
- White or yellow labels feature a matte finish and are thermal transfer printable
- This material utilizes a permanent acrylic adhesive and has excellent resistance to water, oil and other common fluids
- Meets the requirements of MIL-M-87958, Pressure Sensitive Adhesive Wire or Cable Marker and Identification specification
- UL approved;CSA accepted
- A ribbon is required to print this material. Use Part Number B30-R4300
Compatible Brady Printers & Thermal Transfer Ribbon Pairing
Verified hardware compatibility and recommended ribbon formulations for B33-1-437.
Full Technical & Material Specifications (ASTM / UL Testing)
| Material Formulation: | Brady B-437 (B-437 Industrial Material) | Continuous Temp Range: | -40°F to 250°F (-40°C to 121°C) |
| Substrate Polymer Chemistry: | Topcoated polyvinylfluoride | 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: | Matte |
Related Sibling SKUs & Alternate Formats
Engineering & Specifier FAQs for B33-1-437
Can I print Brady B33-1-437 on a standard portable printer?
B33-1-437 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 B33-1-437 recognized under UL 969 for electrical panel rating plates?
Yes, B33-1-437 is manufactured from Brady B-437, 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 B33-1-437?
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.