Eventronic 400 Piece Black Marine Grade Heat Shrink Tubing Kit 3:1 Ratio
$11.89
Description
Key Features
| 3:1 Shrink Ratio | Fast contraction speed, shrinks to 1/3 of its original diameter. |
| Includes Adhesive Coating | Automatically releases adhesive when heated, creating a waterproof seal. |
| Dual Wall Tubing | Outer wall provides abrasion resistance, inner wall creates a waterproof seal. |
| 7 Sizes | Offers 7 commonly used shrink tube diameters, ranging from 3/32″ to 3/4″. |
| Versatile Applications | Can be used in marine and automotive wiring, model building, and DIY projects. |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches; 11.36 ounces. |
| Date First Available | February 15,2023. |
| Manufacturer | Eventronic. |
| ASIN | B0BVVMCY86. |
how to Use
- Slide heat shrink tube over your connection point.
- Apply heat to shrink the tubing and create a tight seal.
Ingredients
- Polyolefin
- Adhesive
More Info
Eventronic is a subsidiary of a century-old company wiht strong factory resources. Eventronic has specialized in heat shrink tubing for more than half a century and has achieved unanimous acclaim in the industry. we provide top quality heat shrink tubing at reasonable prices. Eventronic empowers electricians and DIY lovers to make professional electrical connections through quality products.
What makes our heat shrink tubing unique? Dual wall tubing - Outer wall provides abrasion resistance. Inner wall creates waterproof seal and strain relief. Our heat shrink tubing is marine-grade, ensuring it has adhesive lining for protection against dust and water.
why choose Eventronic heat shrink tubing? Easy to use – Simply slide heat shrink tube over your connection point and apply heat. Professional connections made in seconds.
How to choose the right heat shrink tubing? Go for 3:1 shrink ratio. This ensures a tighter seal.
Key Features
| 3:1 Shrink Ratio | Fast contraction speed, shrinks to 1/3 of its original diameter. |
| includes Adhesive Coating | Automatically releases adhesive when heated, creating a waterproof seal. |
| Dual Wall Tubing | Outer wall provides abrasion resistance, inner wall creates a waterproof seal. |
| 7 Sizes | Offers 7 commonly used shrink tube diameters, ranging from 3/32″ to 3/4″. |
| Versatile Applications | Can be used in marine and automotive wiring, model building, and DIY projects. |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches; 11.36 ounces. |
| Date First Available | February 15, 2023. |
| Manufacturer | Eventronic. |
| ASIN | B0BVVMCY86. |
How to Use
- Slide heat shrink tube over your connection point.
- Apply heat to shrink the tubing and create a tight seal.
Ingredients
- Polyolefin
- adhesive
More Info
Eventronic is a subsidiary of a century-old company with strong factory resources. Eventronic has specialized in heat shrink tubing for more than half a century and has achieved unanimous acclaim in the industry. We provide top quality heat shrink tubing at reasonable prices. Eventronic empowers electricians and DIY lovers to make professional electrical connections through quality products.
What makes our heat shrink tubing unique? Dual wall tubing – Outer wall provides abrasion resistance. Inner wall creates waterproof seal and strain relief. Our heat shrink tubing is marine-grade, ensuring it has adhesive lining for protection against dust and water.
Why choose Eventronic heat shrink tubing? Easy to use - Simply slide heat shrink tube over your connection point and apply heat. Professional connections made in seconds.
How to choose the right heat shrink tubing? Go for 3:1 shrink ratio. This ensures a tighter seal.




































Product Standout Benefits
Recovers to 1/3 of its original diameter, creating a tighter seal and eliminating issues with tubing that doesn’t shrink tightly enough. Shrinkage temperature is 80 ~ 125℃, allowing for quick, professional connections.
Heat Shrink Tubing with Adhesive
While heating, the adhesive-lined interior seals the connection, providing waterproof and long-lasting insulation.
Dual Wall Tubing
The outer wall offers abrasion resistance, while the inner wall creates a waterproof seal and strain relief.
Seven Sizes Included
The kit contains seven of the most commonly used diameters, ranging from 3/32″ to 3/4″. Each heat shrink tube is pre-cut to 1.77in.
Wide Range of Applications
- Automotive
- Marine
- Industrial
- Hobby RC
- Home electrical wiring projects
Uses include electrical insulation, environmental sealing (protection from moisture, UV, and fuel), grouping loose wires, and protecting surfaces from abrasion, peeling, and denting.
Frequently Asked Questions
While we don’t have specific answers to all potential customer questions based solely on the provided text, here’s what we can address:
Q: How do I use this product?
A: Apply heat (80 ~ 125℃) to shrink the tubing to 1/3 its original diameter for a tight seal.
Q: What are the applications of this product?
A: It’s great for automotive, marine, industrial, hobby RC, and home electrical wiring projects. You can use it for electrical insulation, sealing against moisture, UV, and fuel, grouping wires, and protecting surfaces from damage.
Q: What sizes are included in the kit?
A: The kit includes seven commonly used sizes ranging from 3/32″ to 3/4″.
Q: What makes this heat shrink tubing special?
A: It has a 3:1 shrink ratio for a tighter seal than 2:1 tubing, an adhesive liner for waterproofing, and a dual-wall design for abrasion resistance and strain relief.
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