Raychem Adhesive lined Polyolefin Heat Shrink Tubing .472" Min. Min. Expanded ID, .157" Recovered ID, 48" Length Heat shrink tubing for bundling wires, repairing insulation, insulating wires and wired connections, and providing strain relief Polyolefin for strength and resistance to chemicals, oils, moisture, salt water, fungus, and UV light; suitable for submerged or buried environments Provides a 3:1 shrink ratio Adhesive-lined interior for additional sealing to a wide range of materials RoHS compliant for hazardous substances