Description
Ancor 1/8" Adhesive Lined Heat Shrink Tubing | Boat Supply Store
Protect critical marine electrical systems from corrosion and abrasion with Ancor's Adhesive Lined Heat Shrink Tubing, engineered to withstand saltwater, oil, and UV exposure. This 1/8" diameter tubing, constructed from robust cross-linked polyolefin, shrinks to 1/3 its original size to create an impervious, waterproof seal around wire terminations. With a UL 224 certification and an operating temperature range of -40°C to 110°C, it provides essential strain relief and ensures the longevity of connections on offshore fishing vessels or coastal cruising yachts.
Key Features
- Impervious Seal: Heat-activated adhesive lining forms a waterproof barrier against saltwater, oil, and acids.
- Robust Strain Relief: Provides superior mechanical protection to wire connections, preventing fatigue.
- Superior Strength: Cross-linked polyolefin offers enhanced durability and flame resistance over standard PVC.
- High Shrink Ratio: Shrinks to 1/3 of its original diameter for a tight, secure fit.
- Extreme Temperature Resilience: Operates effectively within a -40°C to 110°C range.
- Marine Environment Ready: Specifically designed to endure harsh conditions found on boats.
- Certified Reliability: UL 224 compliant for safety and performance standards.
- Compact Size: 1/8" (3.2mm) unshrunk diameter ideal for smaller gauge wiring.
Specifications
| Product Specifications | |
|---|---|
| Diameter (Unshrunk) | 1/8" (3.2mm) |
| Diameter (Shrunk) | 1/32" (0.8mm) |
| Length | 12" (30.5cm) |
| Color | Black |
| Material | Cross-linked Polyolefin with Heat-Activated Adhesive Lining |
| Shrink Temperature | 257°F / 125°C |
| Operating Temperature | -40°C to 110°C |
| Shrink Ratio | Approx. 3:1 |
| Certifications | UL 224 |
| Pack Size | 10 |
Who This Is For
Marine electricians and boat owners seeking reliable, long-term protection for electrical connections in challenging saltwater environments. DIY enthusiasts undertaking wire repairs will appreciate its ease of use and superior sealing capabilities.
How It Compares
| Feature | Ancor 1/8" Adhesive Lined Heat Shrink Tubing | Competitor |
|---|---|---|
| Diameter (Unshrunk) | 1/8" (3.2mm) | 3/16" |
| Length per Section | 12" (30.5cm) | — |
| Shrink Ratio | Shrinks to 1/3 original size (approx. 3:1) | 3:1 |
| Adhesive Lining | Yes | Yes |
| Material | Cross-linked Polyolefin | Polyolefin |
Common Concerns Answered
Are the 12-inch sections long enough for all wiring jobs?
While the 12" sections are suitable for most common connections, larger or extended wiring runs may require joining multiple pieces of tubing or utilizing longer-format heat shrink solutions. Always measure your specific application to ensure adequate coverage.
Do I need a special tool to use this heat shrink tubing?
Yes, a heat gun capable of reaching the activation temperature of 257°F (125°C) is essential for properly melting and activating the adhesive lining. A controlled heat source ensures a complete and durable seal.
How does this compare in price to non-marine grade heat shrink?
Ancor Adhesive Lined Heat Shrink Tubing is priced higher than standard heat shrink due to its specialized marine-grade materials, adhesive lining, and rigorous UL 224 certification, which are critical for reliable performance in corrosive marine environments.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
The Ancor Adhesive Lined Heat Shrink Tubing has a shrink ratio of approximately 3:1, meaning it shrinks to one-third of its original diameter.
What is the operating temperature range for this heat shrink tubing?
This heat shrink tubing is rated for an operating temperature range of -40°C to 110°C (-40°F to 230°F).
Is this heat shrink 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 difference between this adhesive-lined tubing and standard heat shrink tubing?
Standard heat shrink tubing provides insulation and mechanical protection by shrinking around a wire. Adhesive-lined tubing adds an internal layer of heat-activated adhesive that melts upon shrinking, creating a waterproof and environmentally sealed connection, along with enhanced strain relief.
What is the UL certification for this product?
This Ancor Adhesive Lined Heat Shrink Tubing is UL 224 certified, indicating it meets specific safety and performance standards for electrical insulation tubing.
