Description
Ancor Red 3/4" Adhesive Heat Shrink Tubing | Boat Supply Store
Secure critical electrical connections in harsh marine environments with Ancor's 3/4" red adhesive-lined heat shrink tubing. This tubing shrinks to one-third its original size, ensuring a watertight and durable seal resistant to saltwater, oil, and UV exposure. Certified UL 224, it operates effectively within a -40°C to 110°C range, providing robust strain relief for wire harnesses on offshore fishing vessels or coastal cruisers.
Key Features
- Impervious Seal: Creates a waterproof barrier against saltwater, oil, acids, and UV degradation.
- Superior Material: Cross-linked polyolefin tubing offers enhanced strength and flame resistance over PVC.
- Excellent Strain Relief: Prevents damage to wire connections from vibration and movement.
- High Shrink Ratio: Shrinks to 1/3 original size for a tight, secure, and customized fit.
- Corrosion Protection: Minimizes risk of galvanic corrosion at connection points.
- Marine-Grade Durability: Engineered to withstand extreme temperatures from -40°C to 110°C.
- Certified Performance: UL 224 certified for assured safety and electrical integrity.
- Simplified Installation: Easy application with a heat gun for a professional-grade finish.
Specifications
| Product Specifications | |
|---|---|
| Brand | Ancor |
| Product Name | Adhesive Lined Heat Shrink Tubing (ALT) |
| Size | 3/4" x 3" |
| Pack Quantity | 3-Pack |
| Color | Red |
| Material | Cross-linked polyolefin with heat-activated adhesive lining |
| Shrink Ratio | 3:1 (shrinks to 1/3 original size) |
| Shrunk Diameter | 1/4" (6.4mm) |
| Expanded Diameter | 3/4" (19mm) |
| Compatible Wire Range | 8-2/0 AWG |
| Shrink Temperature | 257°F / 125°C |
| Operating Temperature Range | -40°C to 110°C |
| Certifications | UL 224 |
| Environmental Resistance | Waterproof, oil-resistant, acid-resistant, UV-resistant |
Who This Is For
Ideal for marine electricians and boat owners performing electrical maintenance or upgrades. It's essential for DIY enthusiasts needing to create resilient, waterproof connections resistant to the rigors of the marine environment.
How It Compares
| Feature | Ancor Red 3/4" Adhesive Heat Shrink Tubing | Shrink |
|---|---|---|
| Shrink Ratio | 3:1 (shrinks to 1/3 original size) | 3:1 |
| Adhesive Lined | Yes | Yes |
| Material | Cross-linked polyolefin | Polyolefin |
| UL Certification | UL 224 | Unknown, Likely specific to Raymarine systems, not universally stated as UL 224 |
Common Concerns Answered
Is it difficult to get a perfect seal with this heat shrink tubing?
Achieving a perfect seal relies on consistent heat application. Ensure you use a heat gun or torch evenly across the tubing to properly activate the adhesive lining for an impervious seal.
Why is this tubing more expensive than generic alternatives?
Ancor's product is engineered with marine-grade cross-linked polyolefin and a specialized adhesive for superior resistance to saltwater, oil, and UV exposure, ensuring long-term electrical integrity where generic options may fail.
Will this provide adequate protection against the elements on my boat?
Absolutely. The adhesive lining creates a waterproof, oil-resistant, and UV-resistant seal specifically designed to protect electrical connections from corrosive marine environments, offering robust long-term reliability.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
The shrink ratio is 3:1, meaning it shrinks down to one-third of its original diameter.
What is the operating temperature range for this heat shrink tubing?
This tubing is designed to operate reliably within a temperature range of -40°C to 110°C.
What types of environmental factors does the adhesive lining protect against?
The heat-activated adhesive lining provides protection against saltwater, oil, acids, and sunlight (UV).
What wire gauge range is compatible with this 3/4" heat shrink tubing?
This 3/4" diameter tubing is compatible with wire gauge ranges from 8 AWG to 2/0 AWG.
Is this heat shrink tubing suitable for marine environments?
Yes, this product is specifically designed for marine applications, featuring a marine-grade cross-linked polyolefin construction and an adhesive lining to withstand harsh conditions.