Description
Ancor Heat Shrink Tubing 1/4" Black | Boat Supply Store
Protect critical marine electrical systems from environmental ingress and mechanical stress with Ancor Adhesive Lined Heat Shrink Tubing. This 1/4-inch diameter tubing features a robust cross-linked polyolefin construction and a heat-activated adhesive inner lining that creates a permanent, waterproof barrier against saltwater, oils, and UV degradation. Engineered for reliability, it shrinks to 5/64-inch, providing superior strain relief for wire terminations and is rated for an operating temperature range of -40°C to 110°C, essential for offshore angling or navigating coastal Texas waters.
Key Features
- Superior marine-grade polyolefin construction for enhanced durability.
- Impervious waterproof seal against saltwater, oil, and UV exposure.
- Excellent strain relief to prevent connection fatigue and failure.
- High 3:1 shrink ratio for a tight, secure fit.
- Reliable performance across a wide -40°C to 110°C operating temperature range.
- Certified to UL 224 standards for assured safety and quality.
- Durable solution for protecting electrical connections on any vessel.
- Easy application with proper heat application for a professional finish.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 1/4" (6.4mm) |
| Length | 12" (30.5cm) |
| Color | Black |
| Shrinks To | 5/64" (2mm) |
| Wire Gauge Compatibility | 16-10 AWG |
| Material | Cross-linked polyolefin with heat-activated adhesive lining |
| Shrink Temperature | 257°F / 125°C |
| Operating Temperature | -40°C to 110°C |
| Certification | UL 224 |
Who This Is For
Ideal for marine electricians and dedicated boat owners performing meticulous wiring installations or repairs. Anyone requiring a reliable, waterproof, and strain-relieved electrical connection in demanding maritime environments will benefit from this tubing.
How It Compares
| Feature | Ancor Heat Shrink Tubing 1/4" Black | Competitor |
|---|---|---|
| Tubing Type | Adhesive Lined Heat Shrink Tubing (ALT) | Adhesive Lined Heat Shrink Tubing |
| Material | Cross-linked Polyolefin | Polyolefin |
| Inner Lining | Heat-activated Adhesive | Adhesive |
| Shrink Ratio | 3:1 (shrinks to 1/3 original size) | 2:1 |
| Wire Range (AWG) | 16-10 AWG | 10-12 AWG |
| Operating Temperature Range | -40°C to 110°C | -55°C to 125°C |
Common Concerns Answered
Does this tubing require a special heat gun?
Yes, optimal performance and a complete seal are achieved with a heat gun capable of reaching 257°F (125°C). This ensures the adhesive lining melts and properly bonds.
Is this tubing significantly more expensive than non-adhesive options?
While initially appearing pricier, the integrated adhesive lining provides superior sealing and strain relief, often eliminating the need for additional sealants and offering greater long-term reliability, justifying the investment for critical marine applications.
Will this tubing hold up to harsh marine conditions?
Absolutely. The cross-linked polyolefin is inherently tough, and the heat-activated adhesive creates an impervious barrier against saltwater, oils, and UV exposure, specifically engineered for the rigors of a marine environment.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
This tubing features a 3:1 shrink ratio, meaning it will shrink to one-third of its original diameter.
What wire gauge is compatible with this heat shrink tubing?
This 1/4-inch tubing is designed to accommodate wire gauges from 16 AWG to 10 AWG.
What is the operating temperature range for this tubing?
The Ancor ALT tubing can operate reliably in temperatures ranging from -40°C to 110°C.
Is this tubing resistant to saltwater and oil?
Yes, the heat-activated adhesive lining forms an impervious seal that is resistant to saltwater, oils, acids, and sunlight.
What is the purpose of the adhesive lining in this heat shrink tubing?
The adhesive lining melts upon heating and flows to create a waterproof and environmentally sealed connection, while also providing enhanced strain relief for the wire termination.