Description
Ancor 1" Heavy Wall Heat Shrink Tubing | Boat Supply Store
Protect critical electrical connections from saltwater intrusion and mechanical stress with Ancor's Heavy Wall Heat Shrink Tubing. This tubing features a robust 3:1 shrink ratio, reducing to 3/8" from its initial 1" diameter, ensuring a tight seal. Its cross-linked polyolefin construction and integrated heat-activated adhesive lining provide a watertight, oil-resistant, and durable enclosure suitable for wire gauges from 2 AWG to 4/0 AWG, essential for maintaining system integrity on any vessel navigating the Gulf Coast.
Key Features
- Superior Protection: Heavy wall construction withstands harsh marine environments.
- Exceptional Seal: 3:1 shrink ratio provides a precise, tight fit.
- Watertight Integrity: Heat-activated adhesive lining creates an impervious barrier.
- Durable Material: Cross-linked polyolefin tubing offers strength and flame resistance.
- Corrosion Resistance: Withstands saltwater, oil, acids, and UV exposure.
- Connection Security: Effectively provides strain relief to prevent wire fatigue.
- Certified Reliability: UL 224 certified for safety and performance standards.
- Broad Wire Compatibility: Suitable for 2-4/0 AWG wire gauges.
Specifications
| Product Specifications | |
|---|---|
| Shrink Ratio | 3:1 |
| Length | 48" |
| Material | Cross-linked Polyolefin |
| Adhesive Lining | Heat-activated |
| Wire Gauge Compatibility | 2-4/0 AWG |
| Operating Temperature | -40°C to 110°C |
| Shrink Temperature | 257°F / 125°C |
| Color | Black |
| Certifications | UL 224 |
Who This Is For
Marine electricians and dedicated boat owners undertaking critical electrical repairs or installations. This product is designed for individuals who demand reliable, waterproof, and long-lasting connections resistant to extreme environmental conditions.
How It Compares
| Feature | Ancor 1" Heavy Wall Heat Shrink Tubing | Competitor |
|---|---|---|
| Shrink Ratio | 3:1 | 3:1 |
| Adhesive Lined | Yes | Yes |
| Material | Cross Linked Polyolefin | Polyolefin |
| Length | 48" | — |
| Diameter (Pre-Shrink) | 1" | — |
| Shrink Temperature | 257°F / 125°C | null |
| Operating Temperature Range | -40°C to 110°C | null |
Common Concerns Answered
Is it difficult to achieve a perfect seal with this heat shrink?
Achieving an optimal seal requires consistent and even heat application with a heat gun. Following manufacturer guidelines for heat application duration and distance will ensure a robust, watertight seal.
Why is this heat shrink more expensive than standard options?
The higher cost reflects its specialized heavy wall construction, superior 3:1 shrink ratio, and integrated adhesive lining, all designed for demanding marine environments. This ensures a more reliable and durable connection than non-marine grade alternatives.
Will this tubing protect against saltwater and oil exposure?
Yes, Ancor's Heavy Wall Heat Shrink Tubing is engineered to be resistant to saltwater, oil, acids, and sunlight, providing comprehensive protection for electrical connections in marine settings.
Frequently Asked Questions
What is the shrink ratio of the Ancor Heavy Wall Heat Shrink Tubing?
The Ancor Heavy Wall Heat Shrink Tubing features a 3:1 shrink ratio, 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 operates effectively within a temperature range of -40°C to 110°C (-40°F to 230°F).
What wire gauges is this tubing suitable for?
This tubing is designed to accommodate wire gauges ranging from 2 AWG to 4/0 AWG.
What materials is this tubing made from?
The tubing is constructed from cross-linked polyolefin, providing excellent strength and flame resistance.
What is the purpose of the adhesive lining in this tubing?
The heat-activated adhesive lining melts and flows during the shrinking process, creating a completely watertight and environmentally sealed connection that prevents moisture and contaminants from entering.