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Waterproof Heat Shrink Tubing Kit 350 pcs, ELECFUN 3:1 Dual Wall Tube - Adhesive Lined - Marine Grade Black, 7 Sizes
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
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Waterproof Heat Shrink Tubing Kit 350 pcs, ELECFUN Features
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[3:1 Shrink Ratio & Fast Shrink] Shrink ratio of our industrial heat shrink tubing is 3:1, which makes a tighter seal. Shrinkage temperature: 80 ~ 125℃, professional connections made in seconds.
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[Adhesive Lined Heat Shrink Tubing] While heating, the adhesive lined comes out and seals the connection, creating waterproof and long-lasting insulation.
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[Dual Wall Tube & Safer] Outer wall provides abrasion resistance. Inner wall creates a waterproof seal and strain relief.
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[7 Sizes] Heat shrink tubing kit includes 7 most commonly used diameters ranging from 3/32" to 3/4". Heat shrink tubing is precut to 1.77in.
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[Wide Applications] Our waterproof heat shrink tubing can be used for solder point protection, reinforcing earphone and mobile charging cables, LED filament maintenance, RC aircraft, vehicle maintenance, eyeglass temples, and headband DIY.
About Waterproof Heat Shrink Tubing Kit 350 Pcs, ELECFUN
Marine & Industrial Heat Shrink Tubing KitLooking to fix a damaged wire, seal out moisture, or provide enhanced strain relief? ELECFUN waterproof heat shrink tubing is a great solution, which used in automotive, marine, DIY, and home electrical wiring projects.Such as:1. Electrical insulation (wire repairs, insulating electrical terminals wires, protecting charging cables, insulating solder joints)2. Environmental seal to protect from moisture, UV, fuel, and chemicals3. Strain relief for electrical terminals4. Grouping loose wires (usually in wire end)5. Creating thermal insulation for heat-sensitive components6. Protecting surfaces against abrasion, peeling, and denting7. ...3:1 Shrink Ratio Shrink TubeWhen heating with a heat gun or others, the wire heat shrink tubing will recover to 1/3 of its original diameter. Its high recovery ratio makes it possible to repair most damaged cable jackets without removing connectors. Thus, compared to 2:1 shrink ratio tubing, the 3:1 shrink ratio tubing can be used in significantly more applications. Additionally, 3:1 marine heat-shrink tubing shrinks around wires and terminals more tightly, eliminating any air gaps.Heat Activated Adhesive LinedOur waterproof heat shrink tubing has an internal adhesive layer. When heating, shrink tubing recovers and the internal adhesive layer melts. A small fillet of clear adhesive (about 1 mm wide) becomes visible at the end of the heated tubing. When cooled down, it forms a rigid seal. Heat-activated glue strongly adheres to wires, terminals, or any other surfaces. When adhesive flows, it pushes the air out and fills any gaps between the wire and the tubing, which makes the connection waterproof. For best results, we recommend using a heat gun.Dual Wall Shrink TubingDual wall marine & industrial grade heat shrink tubing provides better rigidity and abrasion
