... tube1.ApplicationKOSOO K-2 is environment friendly, flexible, flame-retardant, irradiated crosslinking heat-shrinkable modified polyolefin tubing. ... Unlike other typical flame-retarant tubings,This high-reliability product is widely ... ·Shrink ratio: 2:1.·Very flexible, highly flame-retardant.·Low shrink temperature.·Good thermal stability.·Excellent physical, ...