4:1 Heat Shrink Tube Dual Wall Marine Grade Water Proof Adhesive Glue Lined Lot

Description

Are you looking to fix a damaged wire, seal out moisture, or provide enhanced strain relief?
Waterproof heat shrink tubing is an easy to use solution that can be used in automotive, marine, hobby RC, and home electrical wiring projects.
Why Recommend You to Choose Our Heat Shrink Tubing ?
Premium Quality:
Shrink wrap wire tensile strength: 10.4 Mpa.
Dielectric strength: >15kV/mm.
Fast Shrinkage: low shrinkage temperature-minimum shrinkage temp: +80°C
Durable: Good tightness, acid and alkali resistance, durable and anti-aging.
Functional: Multiple size options. Covering various usage scenarios
Mainly used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components.
4:1 Shrink Ratio Shrink Tube
When heat is applied, this wire shrink wrap tubing will recover to a 1/4 of its original diameter. Its high recovery ratio makes it possible to repair most damaged cable jackets without removing connectors.
Heat Activated Adhesive Lining
This is a waterproof shrink tubing with the internal adhesive layer. When heat is applied, 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 Tubing
Dual wall marine grade heat shrink tubing provides better rigidity and abrasion resistance. Dual wall tubing design has the increased ability to stand up to wear and tear. This wire heat shrink tubing is flame retardant.
UL Listed
This industrial grade heat shrinkable tubing is UL listed and is compliant with all relevant electrical standards such as: SGS, RoHS.
Specification
Color: Black
Material: Polyolefin
Heat shrink ratio: 4:1
Operating Temperature:-131°C to + 257℉
Shrinkage Temp: 212℉(Fahrenheit)
Full Shrinkage Temp: 230℉maximum
Tensile strength: 10.4Mpa
Dielectric strength: 15 kV / mm
Flammability: Flame Retardant
It can be used in a variety of applications such as:
Electrical insulation (wire repairs, insulating electrical terminals wires, protecting charging cables, insulating solder joints)
Environmental seal to protect from moisture, UV and fuel
Strain relief for electrical terminals
Identifying wires and cables (color-coding)
Grouping loose wires (usually in wire harnesses)
Creating thermal insulation for heat sensitive components
Protecting surfaces against abrasion, peeling, and denting
How to use?
1. Select the proper size.
2. Insert the wires to the heat shrink tubing.
3. Use the heat gun or lighter to shrink the tube.
4. Don’t touch the tube until it is cool completely.
Note: Keep about 1/2 inch distance when using the lighter to shrink the tube, or it may leave a black mark on the tube.
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