The marker sleeves are made from durable, flame-retardant, and radiation-cross-linked heat shrinkable polyolefin, with an operating temperature range of -55°C to +135°C. Available in sizes ranging from 2.4mm to 50.8mm, most sizes offer a 3:1 shrink ratio. The 38.1-mm and 50.8-mm sleeves have a 2:1 shrink ratio.
Meeting the mark permanence requirements of SAE AS81531 and MIL-STD-202 both before and after shrinking, marks are permanent immediately upon printing and remain legible even when exposed to abrasion, aggressive cleaning solvents, and military fuels and oils. TTMS-MP sleeves meet the performance requirements of SAE-ASM-DTL-23053/5 class 1 and are UL listed and CSA Certified.