Description
Ancor Red Heat Shrink Tubing 3/16" x 3" | Boat Supply Store
Ensure enduring and reliable electrical connections in demanding marine environments with Ancor's specialized heat shrink tubing. This tubing exhibits a high 3:1 shrink ratio and incorporates a heat-activated adhesive lining that forms an impervious barrier against saltwater, oils, acids, and UV exposure, crucial for preventing corrosion on vessels operating in the Gulf of Mexico. Constructed from cross-linked polyolefin and rated UL 22420-12 AWG, it maintains integrity across a wide operating temperature range of -40°F to 230°F (-40°C to 110°C), providing essential strain relief for critical wiring.
Key Features
- Impervious Seal against saltwater, oil, acids, and sunlight via heat-activated adhesive lining.
- Superior Strength from cross-linked polyolefin construction, offering non-burning properties.
- Maximized Shrinkage to 1/3 of its original size for a snug, secure fit.
- Enhanced Durability with an operating temperature range from -40°F to 230°F (-40°C to 110°C).
- Certified Performance with UL 22420-12 AWG rating for assured electrical safety.
- Robust Strain Relief protects connections from mechanical stress and vibration.
- Easy Application with a recommended heat gun for consistent, reliable results.
- Visible Indicator in red for organized and identifiable wiring runs.
Specifications
| Product Specifications | |
|---|---|
| Brand | Ancor |
| Diameter | 3/16" |
| Length | 3" |
| Color | Red |
| Pieces per Pack | 3 |
| Material | Cross-linked polyolefin with heat-activated adhesive lining |
| Shrink Ratio | 3:1 |
| Activation Temperature | 257°F (125°C) |
| Operating Temperature Range | -40°F to 230°F (-40°C to 110°C) |
| Rating | UL 22420-12 AWG |
Who This Is For
This marine-grade heat shrink tubing is engineered for marine electricians and boat owners requiring robust, waterproof, and strain-relieved electrical connections. It is also ideal for DIY boat repair enthusiasts needing reliable insulation in harsh maritime conditions.
How It Compares
| Feature | Ancor Red Heat Shrink Tubing 3/16" x 3" | Competitor |
|---|---|---|
| Diameter | 3/16" | 1/4" |
| Length | 3" | — |
| Pieces per Pack | 3 | 3 |
| Adhesive Lined | Yes | Yes |
| Marine Grade | Yes | Yes |
| UL Certification | UL 22420-12 AWG | UL 22420-12 AWG |
Common Concerns Answered
How can I avoid issues when shrinking this tubing?
Achieving a consistent shrink requires using an appropriate heat source, such as a marine-grade heat gun set to the correct temperature (approximately 257°F or 125°C), and applying heat evenly around the tubing. Avoid direct, prolonged heat in one spot to prevent burning or damage.
What if the adhesive lining doesn't seal properly?
Insufficient heat is the primary cause of the adhesive lining not fully melting or sealing. Ensure your heat source is adequate and that you maintain consistent heat application until the adhesive oozes slightly, indicating a complete melt and seal against the wire and tubing.
Is this heat shrink tubing worth the cost compared to generic options?
Absolutely. The marine-grade construction, the robust adhesive lining specifically formulated to resist marine elements, and the UL certification offer superior reliability and longevity in saltwater environments. This justifies the investment for critical electrical connections where failure is not an option.
Frequently Asked Questions
What is the shrink ratio of Ancor Heat Shrink Tubing 3/16" x 3"?
This tubing features a 3:1 shrink ratio, meaning it shrinks to one-third of its original diameter when heated.
What is the operating temperature range for this heat shrink tubing?
The operating temperature range for this Ancor heat shrink tubing is -40°F to 230°F (-40°C to 110°C).
What materials is Ancor Heat Shrink Tubing made from?
It is made from cross-linked polyolefin with a heat-activated adhesive lining.
How do I properly shrink heat shrink tubing?
Use a heat gun and apply heat evenly around the tubing, rotating it as you go, until it has shrunk tightly and the adhesive lining has melted and sealed the connection. The recommended activation temperature is 257°F (125°C).
Is this heat shrink tubing suitable for marine environments?
Yes, this tubing is specifically designed for marine environments, featuring an adhesive lining that creates an impervious seal against saltwater, oil, acids, and sunlight.
