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Item #:
81852157
Heat Shrink Tubing 4:1 Dual Wall Adhesive Lined 10 Ft Long,Marine Grade Heat Shrink,Wire Heat Shrink Tubing Insulation Seal Against Moisture
Item #:
81852157
TTD 240
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Imported from USA store
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Order now and get it around Thursday, August 20
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Our heat shrink tubes contain a special inner adhesive that ensures a tight connection and provides waterproof and dust-proof insulation.
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What Stands Out
Adhesive Lined
Provides superior sealing and protection against moisture, ensuring durable connections in marine environments.
4:1 Shrink Ratio
Allows for versatile applications on a variety of wire sizes, ensuring a snug fit and enhanced insulation.
Marine Grade
Designed specifically for marine use, offering exceptional resistance to saltwater corrosion, making it ideal for boat and watercraft applications.
Product Details
| Brand Name | GSXRB |
| Manufacturer | GSXRB |
| Manufacturer Part Number | RSG20HEI |
| Model Number | RSG20HEI |
| Included Components | Heat Shrink Tubing |
| Unit Count | 10.0 Feet |
| Item Dimensions L x W | 1"L x 1"W (2.5 cm) |
| Coverage | 10 feet (linear coverage) |
| Recommended Uses For Product | Moisture Protection, Electrical Insulation |
| Material Type | polyolefin |
| Material | polyolefin |
| Brand | GSXRB |
| Product Dimensions (L x W x H) | 1"L x 1"W (2.5 cm) |
Who Should Buy?
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Marine Technicians
Ideal for marine applications, ensuring waterproof connections and protection against corrosion in harsh environments.
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DIY Enthusiasts
Perfect for home projects, providing reliable insulation and protection for various electrical wiring tasks.
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Electrical Engineers
Great for professionals needing high-quality shrink tubing for secure and insulated electrical connections.
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Casual Users
Not suitable for users requiring basic insulation without the need for waterproofing or heavy-duty features.
Product Description
Heat Shrink Tubing 4:1 Dual Wall Adhesive Lined 10 Ft Long,Marine Grade Heat Shrink,Wire Heat Shrink Tubing Insulation Seal Against Moisture Corrosion and Air Leakage(20mm/10Feet, Black)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is heat shrink tubing and how does it work?
Answer: Heat shrink tubing is a type of plastic tubing that shrinks in diameter when heated. This dual wall adhesive-lined version provides enhanced insulation and a moisture-proof seal. When heat is applied, the inner adhesive melts and forms a strong bond, ensuring sealed protection against moisture, corrosion, and air intrusion. It’s commonly used in marine environments, automotive applications, and electrical connections to safeguard wires and terminals. -
Question:
Why would I choose dual wall adhesive lined heat shrink tubing?
Answer: Dual wall adhesive lined heat shrink tubing offers superior protection compared to standard tubing. The outer layer shrinks to fit snugly around your wires, while the inner adhesive creates a waterproof seal that effectively guards against moisture and corrosion. This is particularly beneficial in marine applications or any environment prone to harsh conditions. It ensures reliable connections and extends the lifespan of your electrical wirings. -
Question:
What sizes are available for the heat shrink tubing?
Answer: This heat shrink tubing is specifically a 16mm diameter before shrinking, and it shrinks to a smaller size when heated. The 10-foot length allows for multiple applications and repairs, making it versatile. Depending on your project, you can select the right size that fits your wires or connectors to ensure a secure, insulated seal for various electrical applications. -
Question:
Can I use heat shrink tubing for outdoor applications?
Answer: Yes, this marine grade heat shrink tubing is designed for use in outdoor applications. Its dual wall construction provides excellent protection against moisture and UV exposure, making it ideal for wiring in outdoor electrical systems, boat wiring, and automotive uses. It ensures that your electrical connections remain safe and reliable despite changing weather conditions. -
Question:
How do you apply heat shrink tubing?
Answer: To apply heat shrink tubing, first slide the tubing over the wire or connector. Ensure it fully covers the area requiring insulation. Next, use a heat source such as a heat gun or lighter to evenly apply heat to the tubing. The heat will cause it to shrink and the inner adhesive will melt, ensuring a tight, seal around the wire. Always take care not to overheat and damage the tubing or the wire underneath. -
Question:
Is this heat shrink tubing reusable?
Answer: No, heat shrink tubing is not reusable. Once it's heated and shrunk around a wire or connector, it forms a permanent bond. If you need to change connections or adjust wiring, you will need to cut off the tubing and replace it with a new piece. This ensures that your connections remain secure and properly insulated. -
Question:
What colors are available for this heat shrink tubing?
Answer: This specific product is available in black, which is a common choice for heat shrink tubing as it provides a clean and inconspicuous finish. Black also helps protect against UV light when used outdoors. However, heat shrink tubing is available in various colors and diameters elsewhere, allowing users to customize for different applications or to color-code wiring systems for easy identification. -
Question:
Can heat shrink tubing be used for electrical splices?
Answer: Yes, heat shrink tubing is ideal for electrical splices. It provides insulation and protection against environmental factors, ensuring that spliced wires are secure and functioning properly. When used on splice points, the tubing helps prevent accidental short circuits caused by moisture or contact with other conductive materials, making it an essential tool for safe electrical repairs. -
Question:
Can I buy heat shrink tubing in bulk?
Answer: Yes, many suppliers offer heat shrink tubing in bulk quantities, allowing for cost savings and ensuring you have enough material for larger projects. If you frequently work with electrical wiring or need to make multiple repairs, purchasing in bulk can be both economical and convenient. However, if you just need limited lengths, purchasing smaller sets is also an option. -
Question:
Where can I buy Heat Shrink Tubing 4:1 Dual Wall Adhesive Lined 10 Ft Long in Trinidad and Tobago?
Answer: You can conveniently purchase Heat Shrink Tubing 4:1 Dual Wall Adhesive Lined 10 Ft Long at Ubuy. They offer a wide selection of electrical supplies, and their platform makes it easy to find specific products like this one, ensuring you have reliable insulation for your wiring installations or repairs.
GSXRB Heat-Shrink Tubing RSG20HEI Editorial Review
The Heat Shrink Tubing Kit has garnered a strong positive reception among users who have utilized it for various applications, including DIY projects and professional use. Customers appreciate the heavy-duty quality and the effective adhesive lining, which ensures a tight, durable seal that can withstand water and debris. Many have reported success in using the tubing for outdoor applications, such as wiring harnesses for motorcycles and solar lights, affirming its performance in challenging conditions. One notable feature is the tubing's 4:1 shrink ratio, which users found impressive as it allowed for a snug fit on their projects, making them look professional and polished. However, some users did point out that the tubing is stiffer than anticipated, which impacts flexibility. Therefore, those needing to maintain some degree of cable pliability might want to Consider non-adhesive alternatives. Overall, the product lives up to its description and has proven functional for a variety of tasks. **
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Pros
- Excellent adhesion and seal against water and debris
- Heavy-duty and durable, withstands abrasion
- Impressive 4:1 shrink ratio for tight fits
- Performs well in outdoor applications
- Suitable for both DIY and professional projects
Cons
- Stiffness may reduce flexibility of cables
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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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.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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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!”
22 July 2026 · via Trustpilot
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SAO JOHN
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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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- 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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TTD 240
Order now and get it around Thursday, August 20
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Features & Benefits
- 4:1 shrink ratio for a perfect tight seal.
- Special inner adhesive for enhanced connection strength.
- Waterproof and dust-proof insulation for ultimate protection.
- Made from premium flame-retardant polyolefin material.
- Quick and easy to use with a heat source.
- Ensures long service life and reliable performance.
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