... 3:1 Flame-Retardant Heat shrink tubeFlexible, flame-retardant, high-shrink-ratio polyolefin tubingApplicationKOSOO K-2 (3X) is flexible, flame-retardant, high-shrink-ratio irradiated crosslinking heat-shrinkable modified polyolefin ... ·Shrink ratio: 3:1.·Flexible, highly flame-retardant.·Excellent physical, chemical and electrical properties and high reliability.·Abrasion and fluids resistance.·Free ...