Description
Ancor Red Heat Shrink Tubing 1" x 12" (3-Pack) | Boat Supply Store
Secure critical electrical connections against ingress of saltwater, oil, and other corrosive agents with Ancor's marine-grade Adhesive Lined Heat Shrink Tubing. This tubing features a high shrink ratio, reducing to 1/3 its original size at 257°F/125°C, creating an impervious seal. Operating reliably between -40°C and 110°C, it is ideal for offshore fishing vessels requiring robust, waterproof, and strain-relieved wire terminations.
Key Features
- Superior cross-linked polyolefin tubing for exceptional strength
- Impervious seal against saltwater, oil, acids, and sunlight via heat-activated adhesive
- Excellent strain relief for durable connections
- High shrink ratio (3:1) for tight fitment
- Reliable operation across a -40°C to 110°C temperature range
- Certified to UL 224 standards
- Versatile for wire ranges from 2 to 4/0 AWG
- Marine-grade red color for easy identification
Specifications
| Product Specifications | |
|---|---|
| Tubing Material | Cross-linked Polyolefin |
| Adhesive Lining | Heat-activated |
| Shrink Ratio | 3:1 |
| Operating Temperature Range | -40°C to 110°C |
| Shrink Temperature | 257°F/125°C |
| Wire Gauge Compatibility | 2-4/0 AWG |
| Diameter (Unshrunk) | 1" |
| Length | 12" |
| Color | Red |
| Certification | UL 224 |
Who This Is For
Marine electricians and dedicated boat owners requiring exceptionally durable and waterproof electrical connections in challenging maritime environments. Ideal for DIY boat repair enthusiasts needing reliable strain relief for longevity and safety.
How It Compares
| Feature | Ancor Red Heat Shrink Tubing 1" x 12" (3-Pack) | Competitor |
|---|---|---|
| Material | Cross-linked Polyolefin | Polyolefin |
| Adhesive Lining | Yes | Typically less capable |
| Shrink Ratio | 3:1 | 3:1 |
| Waterproof Seal | Impervious to saltwater, oil, acids, sunlight | Dependent on adhesive lining |
| Diameter (Unshrunk) | 1" | Varies by kit |
| Length | 12" | Varies by kit |
| Color | Red | Assorted |
Common Concerns Answered
Is this heat shrink tubing difficult to install?
Installation requires a heat gun and a basic understanding of electrical connections; proper heat application is critical for optimal sealing, and some users suggest a quality heat gun is beneficial.
What if the seal isn't perfect?
Achieving a perfect waterproof seal is dependent on adequate surface preparation of the wire and connector prior to application.
Is this tubing worth the investment compared to cheaper options?
The marine-grade adhesive lining and superior durability of Ancor's ALT tubing provide a significantly more robust and waterproof seal, justifying the investment for critical electrical connections in harsh marine environments.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
The shrink ratio for this Ancor ALT tubing is 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 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 creates an impervious seal protecting against saltwater, oil, acids, and sunlight.
What wire gauge range is compatible with this tubing?
This tubing is suitable for wire ranges from 2 AWG up to 4/0 AWG.
Is this tubing suitable for marine environments?
Yes, this tubing is specifically engineered with a marine-grade adhesive lining and cross-linked polyolefin material to provide a waterproof and durable seal essential for marine electrical systems.