Feature(may vary by option.)

●4:1 Shrink Ratio Heat-Shrink Tubing: BuyUneed 4 to 1 waterproof heat shrinkable tube will shrink maximally to the original round dia 1/4. The 4 to 1 shrink ratio makes it possible to repair damaged cable jackets without removing connectors and is ideal for protecting multiple wires and irregular-shaped objects.
●Visible Clear Shrinkable Tubes: The material of transparent heat shrink tubing can be visually inspected after shrinkage, which is convenient to view and check the connection. The clear heat shrinkable tubing is great for battery terminal identification, label protection, and marking extension cords.
●Strong Thick Wall and Excellent Sealing: The outer wall of 4:1 marine heat shrink tube has wear resistance and vw1 flame retardant grade. The lining glue can melt and flow, sealing the parts inside the shrink tube and protecting the tube. Suitable for outdoor use in harsh conditions.
●Widely Used: BuyUneed clear heat shrink tubing can be used for the protection of earphone cables and charging cables. Prevent wear and tear on the ends of paracord laces. It can also be used for the sealing of electrical wires, and the protection of metal pipes and water pumps.
●Various Lengths and Sizes: BuyUneed has 1/4" 1/2" and 5/8" heat shrink tube and a variety of length selections you need. The transparent heat shrinkable tube is formed into a circular shape, and its inner diameter specification can be accurately measured. Cut to the length you need, simply slide clear heat shrink tubing over your connection point, and heat it evenly.

[1  & 2  -16Feet]




[1  & 4  -12Feet]





Description

BuyUneed Clear 4:1 Heat Shrink Tubing

Heat Shirnk TubingHeat Shirnk Tubing

Wear-resisting, Flexible and Insulation BuyUneed Polyolefin 4:1 Heat Shrinkable Tube can be used for electrical insulation, wire bundling, color coding, lightweight treatment,broken wire repair, wire strain relief and wire identification in various household, commercial and industrial applications. In addition, polyolefin clear heat shrink tube is an ideal way to terminate the ends of braided sleeves, resulting in a tight, professional finish.

shrink tubingshrink tubing

About BuyUneed Clear Heat Shirnk Tubing 4:1

What is 4:1 ratio heat shrink tube?

dual wall adhesive heat shrink is an ideal choice for creating waterproof barriers and environmental seals at irregular connections or terminals. After heating, it will shrink up to 25% of the original circular diameter. High shrinkage makes it possible to repair damaged cable sheaths without removing the connectors.

Why choose BuyUneed 4:1 transparent shrink tubing?

BuyUneed series double wall heat shrinkable tubes provide maximum reliability for insulation and sealing of electrical connections and terminals. It has good mechanical, electrical and chemical properties. Its wall thickness is wear-resistant, flame retardant, and UV resistant. It is more suitable for use in harsh outdoor environments.

High Quality BuyUneed 4:1 Shrink Tubing

  • Waterproof & Sealing
  • High Strength Toughness
  • Good electrical insulation
  • High temperature resistance
  • Long service life
  • Abrasion Protection
  • Various Sizes & Shrink Ratios
shrink tubeshrink tube

Double Wall Shrink Tube

The double wall of marine heat shrinkable tube provides good protection for mechanical strength, while maintaining a high degree of flexibility and wear-resisting.

waterproof heat shrinkwaterproof heat shrink

Waterproof Heat Shrinkable Tubes

The heat shrinkable lining is provided with a heat activated adhesive, which will flow when heated to form a transparent and permanent waterproof seal with the element. At the same time, it has chemical resistance, acid and alkali resistance.

double wall heat shrinkdouble wall heat shrink

Transparent heat shrinkable tube

The condition of the cable shall be visually inspected through a transparent heat shrinkable tube to determine the break, otherwise continuity testing is required.

clear heat shrink wrapclear heat shrink wrap

Inner Diameter and Choose Length

Inner Diameter:1/4"(6mm);1/2"(12mm);5/8"(15mm)

Length:12Feet,16Feet,18Feet,22Feet

A wide range of applications of Shrink tubing

heat shink tube 4 :1 ratioheat shink tube 4 :1 ratio

Make your amateur DIY more professional

  1. Suitable for lightweight wire-harness covering, fire-resistant covering, wire marking, wire bundling and component packaging
  2. Offers shrink-fit protection and strain relief of wires, solder joints, terminals and connections
  3. Multi-purpose tubing offers a variety of DIY functions including; insulating electrical wire, repairing appliance cords, strengthening and repairing electronics charging cables for tablets, phones etc, as well as marking and bundling cables
  4. Other DIY uses include sealing rope ends to prevent unraveling, covering tool handles to provide cushion and slip-resistance, and adding sweat resistant grip to sporting equipment (bats, rackets, clubs etc) ,Made to protect hunting climbing tree stands

Special use of transparent 4:1 ratio heat shrink tubing

Why is clarity so important? The entire purpose of clear heat shrink tubing is that you can see through it. This is great for protecting labels that have been applied to wiring, or being able to read information already printed on the wires.

  • If you’ve used paper, polyester, or vinyl labels on wiring, you’ll find that they have many drawbacks. They can fade, peel or fall off, and can easily be removed or altered. Clear heat shrink tubing offers a layer of protection that keeps the label visible and in-place, and heat shrink is not easy to remove, so it’s a lot more tamper-proof.
  • If you need to shrink-wrap a long section of cables or wires, or to keep a bunch together, then a clear color can allow you to see the individual colors in the bunch. This is also useful if you have to wrap the entire visible length of a cable or wire that’s an unusual or non-traditional color or pattern, or in which one or more of them has special markings.
  • If you want to terminate your braided sleeve for a more professional look,transparent heat shrink tubing 4:1 is a more convenient and economical method to handle the end of braided casing and shoelace.

Product Heat Shrink Tubing
Heat Shrink Ratio 4:1
Material Polyolefin
Heat Shrink Tubes Color Clear
Heat Shrink Tubes Size 1/4inch,1/2inch,5/8inch
withstand voltage 600 V
Shrink temperature 85 ℃~125 ℃,
Operating temperature -45~125℃
Tensile Strength ≥12 Mpa
Dielectric Strength ≥15 KV/mm
Dielectric Strength ≥15 KV/mm
Peel Strength(PE) ≥ 120N/25m
shrink tubingshrink tubing

How to Use?

  1. Select the proper size ,repair wire connection;
  2. Connect the wire and put on the shrink tube;
  3. Heat the shrink tube with Heat gun to shrink it(When the Heat-shrink tube shrinks the glue on the inner wall will melt and then it will be adsorbed on the surface of the object tightly);
  4. Wiring completed,Don’t touch the tube until it is cool completely.