Brady M4C-250-312 PermaSleeve Commerical Grade Heat-Shrink Polyolefin Sleeve
Formulated from Brady B-312 Irradiated polyolefin heat shrink tubing (3:1 shrink ratio) with permanent acrylic adhesive. Engineered for 1" W × 7 ft Roll industrial labeling applications.
Engineered Technical Features
- Great for electrical contractors, maintenance crews, industrial manufacturers and more, these heat-shrink sleeves provide permanent identification without any extra steps
- Legible legends in temperatures ranging from -67°F to 275°F (-55°C to 135°C)
- UL224 Recognized
- Brady Authentic materials work seamlessly with Brady printers for improved printer and material communication, seamless mobile app interaction, and better performance and reliability
- For material-specific performance and properties, please refer to the Technical Data Sheet (TDS)
Compatible Brady Printers & Thermal Transfer Ribbon Pairing
Verified hardware compatibility and recommended ribbon formulations for M4C-250-312.
Full Technical & Material Specifications (ASTM / UL Testing)
| Material Formulation: | Brady B-312 (B-312 Industrial Material) | Continuous Temp Range: | -40°F to 250°F (-40°C to 121°C) |
| Substrate Polymer Chemistry: | Irradiated polyolefin heat shrink tubing (3:1 shrink ratio) | 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: | Gloss / Matte |
Related Sibling SKUs & Alternate Formats
Engineering & Specifier FAQs for M4C-250-312
Can I print Brady M4C-250-312 on a standard portable printer?
Yes, M4C-250-312 is fully compatible with portable field printers including M410, M510, M511 using drop-in all-in-one cartridges.
Is Brady M4C-250-312 recognized under UL 969 for electrical panel rating plates?
Yes, M4C-250-312 is manufactured from Brady B-312, 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 M4C-250-312?
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.