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Large Sizes
Large sizes high-quality heat shrink tubing are perfect for electrical insulation, wire bundling, mechanical protection, cable joints and daily repairs etc.. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection.
Good Tightness with Glue Lined
Our heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance. Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance when you DIY.
Fast & Easy Use
Are you bothered by the fact that wrapping cable wire connection with electric tape which is ugly and not safe enough. Now the good news is that our heat shrink tubing can avoid these troubles and give you a tidy connection. It is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, only use a heat gun heating for it.
2 Pcs 4 ft 3/4" black and red Dual-Wall 3:1 Adhesive Lined Heat Shrink Tubing. Also available DIA: 1/2" red/black and 1" black dual wall heat shrink tubing in our store.
Package Contents
- - 4 ft 3/4" Black Dual-Wall 3:1 Adhesive Lined Heat Shrink Tubing
- - 4 ft 3/4" Red Dual-Wall 3:1 Adhesive Lined Heat Shrink Tubing
- High Quality
- Waterproof
- Long service life
- High Strength Toughness
- Corrosion resistance
- Good electrical insulation
- High temperature resistance
2 Pcs 3/4" 3:1 4 feet Dual Wall Adhesive lined Heat Shrink Tubing (Black and Red)
Specification
- Color: Black and Red
- Material: Polyolefin
- Heat shrink ratio: 3:1
- 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
- How to use it?
- Choose the right size tubes, as it will shrink up to 1/3 of original DIA, please measure DIA of wire.
- Wrap the wire with the tube, then use a heat gun to heating it until the wire was wrapped tightly.
- Don't touch the tube until it becomes cool.
K. Endo
Reviewed in the United States on August 31, 2024
Worked as needed/expected; no issues with delivery.
Kyle Frandsen
Reviewed in the United States on March 24, 2024
The glue oozed out 360 degrees every time, so I know it's well sealed and a nice fit.
Steve
Reviewed in the United States on December 19, 2024
Works well, I like it !
R. Chadderdon
Reviewed in the United States on October 13, 2024
These work great, shrink up nice and tight, and the inner glue is really great as an extra layer of help!
Jadcock
Reviewed in the United States on January 7, 2024
The media could not be loaded.
Audy R. Snodgrass
Reviewed in the United States on April 2, 2024
This tubing was absolutely excellent. Once heated it shrank uniformly and tightly. I had purchased other products from big chain stores and they were nowhere near as excellent.
MTshoehorse
Reviewed in the United States on June 15, 2021
Appears very high quality. I’m using it on 1/0 gauge welding cable connected to brass lugs for a trunk mount battery. Shrinks as advertised, waterproof adhesive lining to seal it up. Initial impressions are very high. Time will tell on longevity and durability. I would buy it again in a second.
BobO
Reviewed in the United States on January 19, 2021
I used this heat shrink on both 4 AWG and 2/0 battery cable. This tubing is very easy to use and has high heat resistance. The finished result is smooth, has great adhesion and is tough at a great price. Another high quality product from China.
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