Description
Ancor 3/4" Heat Shrink Tubing | Boat Supply Store
Reliably seal electrical connections against harsh marine elements with Ancor Adhesive Lined Heat Shrink Tubing. This tubing provides an impervious barrier to saltwater, oil, acids, and sunlight, crucial for offshore fishing vessels or coastal cruising yachts. Engineered with a 3:1 shrink ratio, it reduces to 1/4" (6.4mm) diameter, ensuring a tight fit over wire ranges from 8 to 2/0 AWG. Its cross-linked polyolefin construction offers superior strength and flame resistance, essential for sustained operation at temperatures from -40°C to 110°C.
Key Features
- Achieve an impervious seal against saltwater, oil, acids, and sunlight with heat-activated adhesive.
- Ensure robust strain relief for wire connections, preventing fatigue failures.
- Benefit from superior strength and flame resistance of cross-linked polyolefin construction.
- Experience a high shrink ratio (3:1) for a secure fit on various wire gauges.
- Maintain reliable performance across a wide operating temperature range from -40°C to 110°C.
- Comply with stringent safety standards with UL 224 certification.
- Prepare for demanding marine environments with specifically engineered durability.
- Secure long-lasting electrical connections essential for critical boat systems.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 3/4" (19mm) |
| Length | 6" (15.2cm) |
| Shrunk Diameter | 1/4" (6.4mm) |
| Pack Size | 4 |
| Color | Black |
| Wire Range | 8-2/0 AWG |
| Material | Cross-linked polyolefin with heat-activated adhesive lining |
| Shrink Temperature | 257°F/125°C |
| Operating Temperature | -40°C to 110°C |
| Certification | UL 224 |
Who This Is For
Marine electricians and boat owners requiring robust, waterproof electrical connections will find this tubing indispensable. DIY boat repair enthusiasts can confidently use it to ensure the longevity and safety of their vessel's wiring in challenging aquatic conditions.
How It Compares
| Feature | Ancor 3/4" Heat Shrink Tubing | Connector System |
|---|---|---|
| Material | Cross-linked Polyolefin | Polyolefin, Proprietary Connector Material |
| Adhesive Lined | Yes | Yes, Integrated Waterproof Seal |
| Shrink Ratio | 3:1 | 3:1 (typical for kits), N/A |
| Waterproof Seal | Impervious to saltwater, oil, acids | Good (adhesive lined), IPX7 Rated |
| Wire Range | 8-2/0 AWG | Varies by kit size, Specific to Raymarine Network Cables |
Common Concerns Answered
What if I don't achieve a perfect seal with this heat shrink tubing?
Consistent heat application using a heat gun is critical for proper shrinking and adhesive activation. Ensure even heat distribution around the entire circumference of the tubing to create an impervious seal against environmental contaminants. If difficulty arises, consider re-heating the area after the initial application.
Is the 6" length sufficient for all my wire runs?
The 6" length is ideal for terminating individual wires or joining shorter sections; for very long wire runs requiring extensive coverage, you may need to utilize multiple pieces of tubing. Overlapping sections with additional adhesive-lined tubing can create a continuous waterproof barrier.
Why is this Ancor tubing priced higher than generic options?
The investment in Ancor's Adhesive Lined Heat Shrink Tubing is justified by its superior marine-grade quality, specifically engineered for harsh aquatic environments. This ensures a robust, waterproof seal and reliable strain relief, offering long-term electrical connection integrity unmatched by less specialized alternatives.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
This Ancor ALT tubing features a 3:1 shrink ratio, meaning it will shrink to one-third of its original diameter when heated.
What is the operating temperature range for this heat shrink tubing?
The tubing is designed to operate reliably in temperatures ranging from -40°C to 110°C, making it suitable for diverse marine conditions.
What types of environmental factors does the adhesive lining protect against?
The heat-activated adhesive lining creates an impervious seal against saltwater, oil, acids, and sunlight, preventing corrosion and degradation of the electrical connection.
What wire gauge range is compatible with this 3/4" heat shrink tubing?
This 3/4" diameter Ancor ALT tubing is compatible with wire ranges from 8 AWG to 2/0 AWG.
Is this heat shrink tubing suitable for marine environments?
Yes, this tubing is specifically engineered for demanding marine applications, offering a waterproof seal and robust strain relief essential for onboard electrical systems.
