B-342 PermaSleeve Markers meet the material and physical property requirements of SAE AMS-DTL-23053/5C (Class 1) for Insulation Sleeving and SAE AS-81531
The operating temperature range is -55°C (-67°F) to +135°C (+275°F)
Primarily used for wire identification and insulation purposes
For Marking of Electrical Insulating Materials when printed with R6600, R4300, R4502S, R6700 Series thermal transfer ribbons and R5000 Series dot matrix