Description
Ancor Adhesive Heat Shrink Tubing 3/16" x 6" Black 10-Pack | Boat Supply Store
Secure your vessel's electrical systems against the elements with Ancor's Adhesive Lined Heat Shrink Tubing. This marine-grade solution creates an impervious seal, protecting vital connections from saltwater intrusion and vibration-induced failure, a critical factor for offshore fishing rigs. Featuring cross-linked polyolefin construction and a heat-activated adhesive lining, it achieves a superior waterproof bond and excellent strain relief for wire gauges ranging from 20-12 AWG. The tubing shrinks to one-third its original size at 257°F (125°C), ensuring a tight, durable fit.
Key Features
- Achieve a waterproof seal against saltwater, oil, acids, and UV exposure.
- Gain superior strain relief to protect connections from vibration and flexing.
- Benefit from a high shrink ratio of 3:1 for a secure fit on various wire sizes.
- Utilize cross-linked polyolefin tubing for exceptional strength and durability.
- Experience marine-grade protection for critical electrical systems.
- Ensure long-term reliability with an operating temperature range of -40°C to 110°C.
- Meet stringent safety standards with UL 224 certification.
- Simplify repairs with the convenient 10-pack of 6-inch black tubing.
Specifications
| Product Specifications | |
|---|---|
| Tubing Type | Adhesive Lined Heat Shrink Tubing (ALT) |
| Diameter | 3/16" |
| Length | 6" |
| Quantity | 10-Pack |
| Color | Black |
| Material | Cross-linked Polyolefin with Heat-Activated Adhesive Lining |
| Shrink Ratio | 3:1 |
| Activation Temperature | 257°F / 125°C |
| Wire Gauge Range | 20-12 AWG |
| Operating Temperature Range | -40°C to 110°C |
| Certification | UL 224 |
Who This Is For
Marine electricians and dedicated boat owners undertaking critical electrical repairs or new installations. This product is ideal for those requiring robust, permanently sealed, and strain-relieved wire connections that can withstand harsh marine environments.
How It Compares
| Feature | Ancor Adhesive Heat Shrink Tubing 3/16" x 6" Black 10-Pack | Blue Sea Systems Standard Heat Shrink Tubing |
|---|---|---|
| Adhesive Lining | Yes | No |
| Waterproof Seal | Yes (due to adhesive) | No |
| Strain Relief | Excellent (due to adhesive) | Basic |
| Material | Cross-linked Polyolefin | Polyolefin |
| Wire Range | 20-12 AWG | Varies by size |
| Shrink Ratio | 3:1 | 3:1 |
Common Concerns Answered
Will the 6-inch length be sufficient for my wiring needs?
While the 6-inch length is ideal for most common electrical connections, some extended wire runs might require multiple pieces or alternative solutions. However, for standard terminal connections and splices on boats, this size offers excellent coverage and ease of application.
I don't have a heat gun. Can I still use this?
A heat gun is the recommended tool for optimally activating the adhesive lining and achieving a complete, waterproof seal. While a high-output lighter or torch can be used with extreme caution, it carries a higher risk of overheating or uneven shrinkage. Investing in a marine-grade heat gun ensures professional results.
Is this tubing really necessary over standard heat shrink?
Yes, for marine applications, the adhesive lining is critical. It creates a robust, waterproof barrier against corrosive saltwater and humidity, preventing long-term electrical failures that standard tubing alone cannot provide. The added strain relief also prevents connections from being compromised by vessel movement.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
The shrink ratio of this tubing is 3:1, meaning it shrinks down to one-third of its original diameter when heated.
What wire gauge range is compatible with this heat shrink tubing?
This tubing is designed for use with wire gauges ranging from 20 AWG to 12 AWG.
What is the operating temperature range for this tubing?
The tubing can operate effectively in temperatures ranging from -40°C to 110°C (-40°F to 230°F).
Is this tubing resistant to saltwater and oil?
Yes, the heat-activated adhesive lining creates an impervious seal that is resistant to saltwater, oil, acids, and sunlight.
What is the purpose of the adhesive lining in this heat shrink tubing?
The adhesive lining melts and flows when heated, creating a watertight and environmentally sealed connection that also provides excellent strain relief for the wires.
