Description
Ancor 1" Heat Shrink Tubing (Black) | Boat Supply Store
Protect critical electrical connections in harsh marine environments with Ancor Adhesive Lined Heat Shrink Tubing. This 1" diameter tubing shrinks to 5/16" (7.9mm) and is engineered for 2-4/0 AWG wire, providing an impervious seal against saltwater and UV exposure. It utilizes high-quality cross-linked polyolefin and a heat-activated adhesive, ensuring superior strength and strain relief for submersible applications on offshore vessels or coastal fishing boats.
Key Features
- Robust Seal: Creates an impervious barrier against saltwater, oil, acids, and sunlight.
- Superior Strength and Flame Resistance: Constructed from cross-linked polyolefin.
- Excellent Strain Relief for secure wire connections.
- High Shrink Ratio: Shrinks to 1/3 of its original size for a tight fit.
- Waterproof and Durable: Engineered for demanding marine conditions.
- Wide Temperature Range: Operates reliably from -40°C to 110°C.
- Certified Safety: UL 224 compliant for assured performance.
- Versatile Application: Suitable for a broad range of heavy-gauge marine wiring.
Specifications
| Product Specifications | |
|---|---|
| Product | Ancor Adhesive Lined Heat Shrink Tubing (ALT) |
| Diameter | 1" |
| Length | 48" |
| Color | Black |
| Shrunk Diameter | 5/16" (7.9mm) |
| Wire Gauge Compatibility | 2-4/0 AWG |
| Tubing Material | Cross-linked polyolefin |
| Adhesive Lining | Heat-activated |
| 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 durable, waterproof, and strain-relieved wire connections in harsh marine environments. This tubing is ideal for DIY boat repair enthusiasts undertaking complex electrical projects.
How It Compares
| Feature | Ancor 1" Heat Shrink Tubing (Black) | Competitor |
|---|---|---|
| Tubing Material | Cross-linked Polyolefin | Polyolefin |
| Adhesive Lining | Heat-activated | Heat-activated |
| Initial Diameter | 1 inch | 1/2 inch |
| Shrink Ratio | Shrinks to 1/3 of its original size | 3:1 |
| Wire Range | 2-4/0 AWG | Smaller gauge wires |
| Operating Temperature Range | -40°C to 110°C | -55°C to 125°C |
Common Concerns Answered
Is inconsistent heat application a common issue?
Achieving a perfect, impervious seal relies on consistent heat application with a quality heat gun; ensure even heating around the circumference of the tubing for optimal adhesion and environmental protection.
Will this 1" tubing work for smaller wires?
The 1-inch diameter is optimized for larger gauge wires (2-4/0 AWG); for significantly smaller wires, consider Ancor's smaller diameter ALT tubing to ensure an appropriate shrink ratio and seal.
Is this tubing truly waterproof for submersion?
Yes, the heat-activated adhesive lining creates an impervious seal specifically designed to protect electrical connections from saltwater, oil, and other corrosive marine contaminants, making it suitable for submersible applications.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
This tubing shrinks to 1/3 of its original size, providing a high shrink ratio for a tight and secure fit.
What is the operating temperature range for this heat shrink tubing?
The Ancor ALT tubing can operate reliably in temperatures ranging from -40°C to 110°C.
What types of environmental factors does the adhesive lining protect against?
The heat-activated adhesive lining provides an impervious seal against saltwater, oil, acids, and sunlight, crucial for marine applications.
What wire gauge range is compatible with this 1" heat shrink tubing?
This 1-inch diameter heat shrink tubing is suitable for 2-4/0 AWG wire gauges.
Is this heat shrink tubing suitable for marine environments?
Absolutely. Engineered with cross-linked polyolefin and a heat-activated adhesive, it offers a robust, waterproof, and strain-relieved seal specifically designed for the demanding conditions of marine applications.
