Description
Ancor Red Heat Shrink Tubing 3/8" | Boat Supply Store
Ensure robust, waterproof electrical connections in demanding marine environments with Ancor's Adhesive Lined Heat Shrink Tubing. Engineered from cross-linked polyolefin, this tubing features a heat-activated adhesive lining that creates an impervious barrier against saltwater, oil, and UV exposure. Designed for 12-8 AWG wire, it shrinks from 3/8" to 1/8" with a 3:1 shrink ratio, providing excellent strain relief essential for offshore fishing vessels or coastal cruisers.
Key Features
- Impervious Seal against saltwater, oil, acids, and sunlight via heat-activated adhesive lining.
- Superior Strength and Flame Resistance from cross-linked polyolefin construction.
- Robust Strain Relief for critical wire connections.
- High Shrink Ratio of 3:1 accommodates various wire sizes.
- Reliable Performance across a -40°C to 110°C operating temperature range.
- Compact and Durable 3/8" x 3" dimensions per piece.
- Certified Safety with UL 224 compliance.
- Convenient 3-Pack for multiple repair or installation tasks.
Specifications
| Product Specifications | |
|---|---|
| Shrink Ratio | 3:1 |
| Shrunk Diameter | 1/8" (3.2mm) |
| Original Diameter | 3/8" (9.5mm) |
| Wire Gauge Compatibility | 12-8 AWG |
| Material | Cross-linked Polyolefin with Heat-Activated Adhesive Lining |
| 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 dependable, waterproof electrical connection in harsh, corrosive marine conditions. DIY boat repair enthusiasts can also rely on this tubing for durable and lasting electrical integrity.
How It Compares
| Feature | Ancor Red Heat Shrink Tubing 3/8" | Blue Sea Systems Heat Shrink Tubing Kit |
|---|---|---|
| Material | Cross-linked Polyolefin | Polyolefin |
| Adhesive Lined | Yes | Yes |
| Shrink Ratio | 3:1 | 3:1 |
| Wire Range (AWG) | 12-8 | Varies by kit |
Common Concerns Answered
How can I ensure a perfect waterproof seal?
Consistent and uniform heat application with a quality heat gun is critical. Ensure the tubing fully shrinks and the adhesive melts and flows to create a complete, void-free seal around the wire termination.
Are there longer lengths available for extensive wiring projects?
This specific 3-pack offers 3-inch lengths, ideal for individual wire terminations. For larger projects, consider purchasing multiple packs or seeking Ancor's bulk spool options if available.
Is the higher price compared to generic tubing justified for marine use?
Absolutely. The marine-grade cross-linked polyolefin and specialized adhesive lining provide superior resistance to saltwater, oils, and UV, ensuring long-term reliability and preventing costly electrical failures in harsh marine environments.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
The shrink ratio of this Ancor Adhesive Lined Heat Shrink 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 has an operating temperature range of -40°C to 110°C.
What wire gauge range is compatible with this 3/8" heat shrink tubing?
The 3/8" Ancor Adhesive Lined Heat Shrink Tubing is designed for use with 12-8 AWG wire.
Is this heat shrink tubing resistant to saltwater and oil?
Yes, the heat-activated adhesive lining creates an impervious seal that is resistant to saltwater, oil, acids, and sunlight.
What is the UL certification for this product?
This Ancor Adhesive Lined Heat Shrink Tubing is UL 224 certified.
