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1/4inch Heat Shrink Tubing, 16.4 Ft 3:1 Heat Shrink Tube Dual Wall Adhesive Lined, Waterproof Marine Shrink Wrap Tubing, Electrical Industrial Automotive Sealing Heat Shrink Tubing for Wire Insulation
Repair damaged wires and prevent wire corrosion with ZhiYo Heat Shrink Butt Connectors!
1/4inch Heat Shrink Tubing, 16.4 Ft 3:1 Heat Shrink Tube Dual Wall Adhesive Lined, Waterproof Marine Shrink Wrap Tubing, Electrical Industrial Automotive Sealing Heat Shrink Tubing for Wire Insulation
Item #: 220451187

1/4inch Heat Shrink Tubing, 16.4 Ft 3:1 Heat Shrink Tube Dual Wall Adhesive Lined, Waterproof Marine Shrink Wrap Tubing, Electrical Industrial

Item #: 220451187

NAD 327

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

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Order now and get it around Friday, August 14
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Repair damaged wires and prevent wire corrosion with ZhiYo Heat Shrink Butt Connectors!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Wall Design
This tubing features a dual wall structure that combines durability with an adhesive lining, ensuring a secure seal while protecting wires against moisture and environmental damage.
Waterproof Protection
Ideal for marine and industrial applications, the waterproof quality of this heat shrink tubing effectively safeguards electrical connections from corrosion and short circuits.
Versatile Usage
Suitable for automotive, electrical, and general industrial needs, this heat shrink tubing delivers effective insulation and sealing for a wide range of projects, enhancing safety and reliability.

Product Details

Shop 1/4inch Heat Shrink Tubing, 16.4 Ft 3:1 Heat Shrink Tube Dual Wall Adhesive Lined, Waterproof Marine Shrink Wrap Tubing, Electrical Industrial Automotive Sealing Heat Shrink Tubing for Wire Insulation online at a best price in Namibia. B09FF5NLK6
Item Dimensions L x W196.8"L x 0.25"W (499.9 cm)
Item Weight0.08 kg
Nominal Wall Thickness0.015 inches (0 cm)
Outside Diameter6.4 millimeters
Item Length196.8 inches (499.9 cm)
Material TypeCopper
ColorBlack
Brand NameZhiYo
ManufacturerZhiYo
Unit Count1 Count
BrandZhiYo
MaterialCopper
Product Dimensions (L x W x H)196.8"L x 0.25"W (499.9 cm)
Number of Packs1

Who Should Buy?

Suitable For
  • Marine Applications

    Ideal for marine environments due to its waterproof and adhesive-lined features, ensuring lasting protection for electrical connections.

  • Automotive Repairs

    Perfect for automotive work, offering reliable sealing and insulation for wires in vehicles, enhancing durability and safety.

  • DIY Enthusiasts

    Great for hobbyists needing a versatile option for wire insulation and protection in various electronic projects and repairs.

Not Suitable For
  • High-Heat Applications

    Not suitable for extremely high-temperature environments as it may not withstand excessive heat without losing integrity.

Product Description

1/4inch Heat Shrink Tubing, 16.4 Ft 3:1 Heat Shrink Tube Dual Wall Adhesive Lined, Waterproof Marine Shrink Wrap Tubing, Electrical Industrial Automotive Sealing Heat Shrink Tubing for Wire Insulation

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are ZhiYo Heat Shrink Butt Connectors used for?

    Answer: ZhiYo Heat Shrink Butt Connectors are primarily used for joining two pieces of electrical wire securely. Their design includes heat-shrinkable tubing that, when heated, creates a waterproof seal around the connection. This makes them ideal for marine, automotive, or outdoor applications where moisture and environmental elements can affect the electrical connection. By ensuring a solid and insulated joint, these connectors can significantly enhance longevity and reliability in various wiring setups.
  • Question: Are ZhiYo Butt Connectors suitable for outdoor use?

    Answer: Yes, the ZhiYo Butt Connectors are designed with insulation and heat-shrink capabilities that make them water-resistant, making them highly suitable for outdoor applications. This feature is crucial for installations in vehicles or marine environments, where exposure to moisture can lead to corrosion and connection failure. Using these connectors helps to ensure that electrical connections remain safe and effective even in weather-prone scenarios.
  • Question: How do I properly use ZhiYo Heat Shrink Butt Connectors?

    Answer: To use ZhiYo Heat Shrink Butt Connectors, first strip the ends of the wires that you are connecting. Insert the stripped wires into each end of the connector and crimp securely using a crimping tool. Afterwards, apply heat evenly using a heat gun over the tubing until it shrinks and forms a tight seal around the wires. This process not only creates a solid electrical connection but also protects the joint from moisture and corrosion, providing a durable solution for electrical installations.
  • Question: What sizes of wires are compatible with the ZhiYo connectors?

    Answer: The ZhiYo Heat Shrink Butt Connectors are compatible with AWG 22 to 10 wire sizes. This range allows flexibility in your projects, accommodating various wire gauges for different applications. Whether you’re working on automotive wiring, household electrical tasks, or marine connections, you can select the appropriate connector size to ensure a proper fit and secure connection, contributing to the overall performance and safety of your electrical systems.
  • Question: Are these connectors reusable?

    Answer: No, ZhiYo Heat Shrink Butt Connectors are not designed to be reusable once crimped and heat-shrinked. The heat-shrink process permanently seals the wires within the connector, providing a secure bond optimized for conductivity and moisture resistance. For projects requiring temporary connections or frequent modifications, consider using non-permanent connectors. However, for permanent installations, these connectors deliver reliability and protection that is unbeatable.
  • Question: Can I use ZhiYo Connectors for high current applications?

    Answer: ZhiYo Heat Shrink Butt Connectors are suitable for standard electrical connections, including those found in automotive and marine environments, but it's essential to stay within the rated capacity of the connectors depending on the wire gauge used. For high current applications, ensure that the wire gauge and connector rating match the current requirements of your specific project to avoid overheating or damage. Following these guidelines helps ensure optimal performance and safety.
  • Question: What is the total quantity and variety in the ZhiYo connector kit?

    Answer: The ZhiYo Heat Shrink Butt Connectors kit includes a total of 50 pieces characterized by a selection of sizes tailored for various needs. This assortment typically covers connectors for AWG 22, AWG 16, and AWG 10 wire sizes, making it a versatile choice for numerous electrical projects. Having a varied selection in one kit ensures you can handle different types of wiring tasks efficiently, avoiding the need to purchase multiple connector packages.
  • Question: Are ZhiYo connectors color-coded?

    Answer: Yes, ZhiYo Heat Shrink Butt Connectors are color-coded based on the wire gauge they support. This color coding allows for easy identification, helping users quickly select the appropriate size for their specific task. By matching the connector color to the wire gauge, you can ensure a perfect fit, leading to stronger electrical connections and simplifying the installation process, particularly in complex or multi-wire projects.
  • Question: How do I choose the right heat gun for shrinking the connectors?

    Answer: When selecting a heat gun for shrinking ZhiYo connectors, look for one that offers adjustable temperature settings, ideally ranging between 200°F to 600°F. Ensure it also has a nozzle attachment to direct heat precisely onto the connectors without affecting the surrounding materials. Using the right heat gun allows for controlled shrinkage, promoting effective sealing without the risk of overheating or damaging the connectors or wires.
  • Question: Where can I buy ZhiYo Heat Shrink Butt Connectors?

    Answer: You can purchase ZhiYo Heat Shrink Butt Connectors from Ubuy, which offers a convenient online shopping experience tailored to Namibia. Ubuy provides a secure platform for ordering these connectors, ensuring that you receive high-quality products directly at your doorstep, making it a preferred choice for purchasing electrical components and kits.

ZhiYo Heat-Shrink Tubing Editorial Review

The 1/2 inch Heat Shrink Tubing has garnered a positive reception among its users, with many highlighting its effectiveness in securing and protecting electrical wires and cables. Customers have praised its excellent performance, noting that it provides a much more secure fit than traditional cable sleeves they have used in the past. The tubing is designed to shrink to one-third of its original size, and users appreciate its good adhesion and thickness, ensuring that it stays in place without sliding off. Some reviewers have expressed a desire for increased flexibility after the shrinking process, but this appears to be a minor concern compared to the overall effectiveness of the product. There have been mentions of slight glue squeeze-out, but this does not seem to detract significantly from the product’s functionality. Overall, customers find the heat shrink tubing effective, with its multiple size options eliminating the need for additional products. **

Customer Reviews & Ratings

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Pros

  • Highly effective in securing and protecting cables
  • Better performance than traditional cable sleeves
  • Good shrinkage ratio (3:1)
  • Strong adhesion and thickness
  • Remains securely in place after application

Cons

  • Slightly less flexible after shrinking

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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