Heat shrink sleeve boxes contain assorted polyolefin tubing designed for insulation and wire management, typically featuring a 2:1 or 3:1 shrink ratio and operating temperatures from (-55 to +125. Common kit sizes include diameters from 1mm to 13mm in various colors, with lengths often pre-cut (e.g. 40-100mm or on small mini-spools.
Key specifications include: Material: Usually flame-retardant Polyolefin.Shrink Ratio: 2:1 (standard) or 3:1 (adhesive-lined/thick-walled).Shrink Temperature: Minimum 70 to 84.
Full shrinkage at +125.
Contents: Assorted diameters (e.g., 1.0, 1.5, 2.0, 2.5, 3.5, 4, 5, 6, 7, 10, 13mm) in assorted lengths, often 560+ pieces.
Color Range: Black, red, yellow, blue, green, transparent.Application: Electrical insulation, wire bundling, color-coding, and strain relief. Common kit configurations include storage boxes, such as 560pcs or 750.
