uxcell Heat Shrink Tubing 4:1 Ratio 15mm Diameter 4.5M Adhesive Double Wall Heat Shrink Tubing Waterproof Sealed Black

Double wall heat shrink tubing has excellent electrical insulation and excellent seal, suitable for wire connection, cable end protection and insulation, wire harness and electronic components, electrical DIY Length: 4.5 M; Unshrinked Diameter: 15 mm; Ratio: 4:1 Heat Shrink Tubing has a 4:1 heat shrinkage rate that shrinks to 1/4 of its original. Heating the glue-lined tube, the adhesive of the inner layer melts at the same time the tube and the glue cools, then the glue flows out to fill the small space between the heat shrink and the object to create an IP68 waterproof seal Installation Instructions: 1.Prepare a heat shrink tube and cut to the desired length. 2.Put the wire into the heat shrink tube. 3. Shrink with a heat gun When heating with a heat gun, be careful before and after ensuring that the heat shrink tube is heated evenly. All the above sizes are measured by hand, please allow +/-1 cm deviation

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