Description
Ancor Red 3/4" Adhesive Heat Shrink Tubing | Boat Supply Store
Ensure robust, waterproof electrical connections on your vessel with Ancor's Adhesive Lined Heat Shrink Tubing. This 3/4" red tubing shrinks to 1/4" diameter, accommodating wire ranges from 8 to 2/0 AWG, and features a heat-activated adhesive lining for an impervious seal against moisture and corrosion. Its cross-linked polyolefin construction offers superior mechanical strength and strain relief, critical for maintaining electrical integrity in harsh offshore or shallow bay environments.
Key Features
- Impervious Seal: Heat-activated adhesive lining creates a complete barrier against saltwater, oil, and environmental ingress.
- Superior Strength: Cross-linked polyolefin material resists abrasion and mechanical damage far beyond standard PVC tubing.
- Enhanced Durability: Provides robust strain relief at connection points, preventing wire fatigue and failure.
- High Shrink Ratio: Achieves a 3:1 shrink ratio, conforming tightly to irregular shapes for a secure fit.
- Broad Temperature Tolerance: Operates reliably in temperatures from -40°C to 110°C, suitable for diverse climates.
- Efficient Application: Shrinks effectively at 257°F / 125°C, requiring minimal heat gun application time.
- Certified Reliability: UL 224 certified for assurance of quality and safety standards.
- Visible Indicator: Bright red color aids in wire identification and inspection post-installation.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 3/4" |
| Length | 48" |
| Color | Red |
| Shrink Ratio | 3:1 |
| Shrunk Diameter | 1/4" |
| Wire Gauge Range | 8-2/0 AWG |
| Material | Cross-linked Polyolefin with Heat-Activated Adhesive |
| Shrink Temperature | 257°F / 125°C |
| Operating Temperature Range | -40°C to 110°C |
| Certification | UL 224 |
Who This Is For
Marine electricians and boat owners requiring a superior, long-lasting, waterproof seal for critical electrical connections. Ideal for DIY enthusiasts and professional installers facing demanding marine environments.
How It Compares
| Feature | Ancor Red 3/4" Adhesive Heat Shrink Tubing | Blue Sea Systems Heat Shrink Tubing Kit |
|---|---|---|
| Material | Cross-linked Polyolefin | Polyolefin |
| Adhesive Lined | Yes | Yes |
| Shrink Ratio | 3:1 | 3:1 |
| Diameter | 3/4" (shrinks to 1/4") | Assorted |
| Length | 48" | Varies by kit |
| Color | Red | Assorted |
Common Concerns Answered
Is the 48" length sufficient for large wiring projects?
While this specific pack offers a 48" length, optimal for many common marine applications, larger projects may require purchasing multiple units or considering alternative bulk options to ensure continuity.
What equipment is needed for proper installation?
Proper installation requires a heat gun or a controlled flame torch to adequately shrink the tubing and activate the adhesive lining, ensuring a complete waterproof seal. Ensure you have appropriate ventilation and safety precautions.
Why is the price higher than standard heat shrink tubing?
The elevated price reflects the inclusion of a specialized heat-activated adhesive lining, which provides a superior, permanent waterproof and environmental seal, along with enhanced strain relief capabilities that non-adhesive tubing cannot replicate.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
The shrink ratio for this Ancor Adhesive Lined Heat Shrink Tubing is 3:1, meaning it will shrink to one-third of its original diameter.
What is the operating temperature range for this heat shrink tubing?
This heat shrink tubing has an operating temperature range of -40°C to 110°C, ensuring reliable performance in a wide variety of marine conditions.
Is this heat shrink tubing resistant to saltwater and oil?
Yes, the heat-activated adhesive lining creates an impervious seal that is specifically designed to resist saltwater, oil, and other environmental contaminants common in marine applications.
What wire gauge range is compatible with this 3/4" heat shrink tubing?
This 3/4" diameter Ancor Adhesive Lined Heat Shrink Tubing is suitable for wire ranges from 8 AWG up to 2/0 AWG.
What is the temperature required to shrink this tubing?
The tubing requires a temperature of 257°F / 125°C to initiate shrinking and properly activate the adhesive lining for a complete seal.
