Shrink Tubing 4 ft Blk 4.5 in ID PK20

Heat Shrink Tubing Heavy Wall Material Cross-Linked Polyolefin with Adhesive Rigid Flame Retardant No Adhesive Lined Yes Shrink Ratio 3 1 Use With Wire Size 1500 MCM to 2500 MCM I.D. Before Shrinking 4.5 in I.D. After Shrinking 1.5 in Wall Thickness After Shrinking 0.17 in Length 4 ft Shrink Tubing Properties Abrasion Resistant Acid and Alkali Resistant UV Light Resistant Color Black Temp Range -67 Degrees to 230 Degrees F Package Style Individual Pieces