Labels for Safety, Visual and Facility ID Desktop Printers
Product spotlight: heat-shrinkable wire identification
![Brady B-342 Permasleeve Marker for Wire Harness Manufacturing.](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/brady-wire-harness-375.jpg)
Finding long-lasting, heat-shrinkable wire identification that is flame-retardant and can withstand extreme temperatures can be a challenge. Brady B-342 PermaSleeve™ Markers are 3:1 heat shrinkable sleeves that fit snugly around wires for maximum insulation protection and permanent identification.
These markers are fade-resistant and smudge-proof, ensuring a superior aesthetic appearance.
Technical Data Sheet: B-342 Permasleeve Marker
Key performance attributes:
Meets the material and physical property requirements of SAE AMSDTL23053/5C (Class 1) for Insulation Sleeving and SAE AS81531 for Marking of Electrical Insulating Materials when printed with R6600, R4300, R4502S, R6700 Series thermal transfer ribbons and R5000 Series dot matrix.
![Print adherence icon](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/print-adherence-icon.jpg)
Print Adherence per SAE AS81531 (Sec 3.4.2)
Samples tested after unrestricted shrink at 200°C for three minutes followed by 20 eraser rubs with hard hand pressure. Print is still easily legible on sleeves printed with all ribbons.
![Solvent resistance icon](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/solvent-icon-125.jpg)
Solvent Resistance per SAE AS81531 (Sec 3.4.3)
Samples tested after unrestricted shrink at 200°C for three minutes. MILSTD202, Method 215K for three cycles of three-minute immersions in specified fluids followed by toothbrush rub after each immersion. Print still easily legible on sleeves printed with all ribbons in all three test fluids.
![Weatherability icon](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/weatherability-icon-125.jpg)
Weatherability
Tested using ASTM G155 Cycle 1 for 1000 hours in Xenon Arc Weatherometer. There was no visible change to the printing.
![Flammability icon](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/flammable-icon-125.jpg)
Flammability
Self-extinguishing within 60 seconds.
Regulatory and agency approvals:
![UL Recognized](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/ul_logo-125.jpg)
UL Recognized to UL224 Extruded Insulated Tubing.
![RoHS compliant](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/rohs_logo-125.jpg)
RoHS compliant to RoHS Directive 2002/95/EC.
![Dibutyl and dioctyl tin free](/-/media/brady-americas-images/smartsite-images/resource-center/article-images/material-spotlight/tin-free-icon-125.jpg)
Meets requirements of a halogen-free material per DIN VDE 0472 part 815.