Description
Ancor 3/8" Red Adhesive Heat Shrink Tubing | Boat Supply Store
Protect critical electrical connections in demanding marine environments with Ancor's Adhesive Lined Heat Shrink Tubing (ALT). This 3/8" diameter red tubing utilizes a robust cross-linked polyolefin construction with a heat-activated adhesive lining, creating an impervious seal against saltwater, oil, and UV exposure. It shrinks to 1/8" diameter, offering a 3:1 shrink ratio ideal for securing 12-8 AWG wire and providing superior strain relief on a vessel navigating coastal waters.
Key Features
- Durable Cross-linked polyolefin tubing offers superior strength and flame resistance.
- Impervious Seal Heat-activated adhesive lining blocks saltwater, oil, acids, and sunlight.
- Superior Strain Relief Effectively secures wire connections against vibration and movement.
- High Shrink Ratio Achieves a compact 3:1 reduction for a snug fit.
- Waterproof Creates a robust barrier against moisture ingress.
- Environmentally Resistant Withstands oil, acid, and UV radiation.
- Certified Safety UL 224 certified for reliable electrical applications.
- Optimized for Marine Designed specifically for harsh offshore and inshore conditions.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 3/8" (9.5mm) |
| Length | 48" (122cm) |
| Color | Red |
| Shrinks to | 1/8" (3.2mm) |
| Wire Gauge Range | 12-8 AWG |
| Tubing Material | Cross-linked Polyolefin |
| Adhesive Lining | Heat-activated |
| Seal Resistance | Waterproof, oil-resistant, acid-resistant, UV-resistant |
| Strain Relief | Excellent |
| Shrink Temperature | 257°F / 125°C |
| Operating Temperature | -40°C to 110°C |
| Certification | UL 224 |
Who This Is For
Marine electricians and dedicated boat owners will find this tubing essential for creating permanently sealed, reliable wire connections. DIY boat repair enthusiasts can also leverage its protective qualities for durable, waterproof repairs in challenging maritime conditions.
How It Compares
| Feature | Ancor 3/8" Red Adhesive Heat Shrink Tubing | Adhesive |
|---|---|---|
| Tubing Material | Cross-linked Polyolefin | Polyolefin |
| Adhesive Lining | Yes | Yes |
| Shrink Ratio | 3:1 | 3:1 |
| Wire Range (Approximate) | 12-8 AWG | Varies by size |
| Waterproof Seal | Yes (Adhesive) | Yes |
Common Concerns Answered
Is this tubing difficult to install?
Achieving a perfect seal requires a heat gun and careful, even application to activate the adhesive lining properly. Basic electrical knowledge is recommended for optimal results.
Will this tubing seal reliably in a marine environment?
Customer sentiment is highly positive, with users praising its durability and the creation of reliable waterproof seals even in harsh marine conditions. Its resistance to saltwater, oil, and UV is a key benefit.
Is the cost of this tubing justified?
While the initial investment may be higher than standard heat shrink, the superior long-term reliability, waterproof seal, and protection against environmental factors in a marine setting significantly outweigh the cost.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
This Ancor ALT tubing features a 3:1 shrink ratio, meaning it shrinks down to one-third of its original diameter.
What is the operating temperature range for this heat shrink tubing?
The operating temperature range for this heat shrink tubing is from -40°C to 110°C.
What wire gauge range is compatible with this 3/8" heat shrink tubing?
The 3/8" diameter Ancor ALT tubing is designed for use with wire gauges ranging from 12 AWG to 8 AWG.
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 difference between this adhesive-lined tubing and standard heat shrink tubing?
Unlike standard heat shrink, this Ancor ALT tubing includes a heat-activated adhesive lining that melts and flows upon heating, creating a permanent, waterproof, and environmentally resistant seal with enhanced strain relief.
