Description
Ancor 1/4" Heat Shrink Tubing, Black | Boat Supply Store
Protect critical marine electrical connections from pervasive saltwater corrosion and mechanical stress with Ancor's 1/4" Adhesive Lined Heat Shrink Tubing (ALT). This tubing features a robust cross-linked polyolefin construction that shrinks to 1/3 its original size, offering a high 3:1 shrink ratio ideal for 16-10 AWG wire. The heat-activated adhesive lining forms an impervious seal against common marine contaminants including saltwater, oil, and UV radiation, while simultaneously providing crucial strain relief for long-term electrical system integrity on any vessel navigating coastal or offshore waters.
Key Features
- Impervious Seal against saltwater, oil, acids, and sunlight via heat-activated adhesive lining.
- Superior Strength and flame resistance from cross-linked polyolefin tubing.
- Excellent Strain Relief for durable wire connections.
- High Shrink Ratio of 3:1, shrinking to 1/3 of its original size.
- Marine-Grade Durability suitable for harsh environmental conditions.
- Wide Operating Temperature range of -40°C to 110°C.
- Certified Reliability with UL 224 compliance.
- Optimized for Wire Gauge sizes from 16 to 10 AWG.
Specifications
| Product Specifications | |
|---|---|
| Diameter | 1/4" (6.4mm) |
| Length | 48" (122cm) |
| Shrink to Diameter | 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
Marine electricians and dedicated boat owners require robust solutions for maintaining electrical system integrity in challenging saltwater environments. DIY boat repair enthusiasts will also find this tubing invaluable for ensuring reliable and protected wire terminations.
How It Compares
| Feature | Ancor 1/4" Heat Shrink Tubing, Black | Connector Kit |
|---|---|---|
| Material | Cross-linked Polyolefin | Polyolefin, Proprietary Connector |
| Adhesive Lined | Yes | Yes, Integrated Waterproofing |
| Shrink Ratio | 3:1 (shrinks to 1/3) | 3:1, N/A |
| Wire Range | 16-10 AWG | Varies by specific model, typically 3:1 ratio accommodates a range, Specific to RayNet cable |
| Marine Environment Protection | Impervious seal to salt water, oil, acids, sunlight | Good environmental sealing, IPX7 Waterproof |
Common Concerns Answered
Is a specialized tool required for installation?
While a good quality heat gun is recommended for optimal results, achieving an even and complete shrink, this tubing offers a straightforward installation process for those familiar with basic electrical practices.
What if the tubing doesn't shrink evenly?
Difficulty in shrinking evenly typically arises from insufficient or uneven heat application. Ensuring consistent heat distribution across the tubing, especially on thicker wire bundles, will result in a proper, secure seal.
Is this tubing durable enough for offshore conditions?
Yes, the cross-linked polyolefin construction combined with the heat-activated adhesive lining provides exceptional durability, creating an impervious seal against harsh marine contaminants like saltwater and UV exposure, ensuring long-term electrical integrity.
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 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 types of environmental factors does the adhesive lining protect against?
The heat-activated adhesive lining creates an impervious seal that protects against common marine contaminants such as saltwater, oil, acids, and direct sunlight.
What wire gauge range is compatible with this 1/4" heat shrink tubing?
This 1/4" diameter heat shrink tubing is suitable for wire gauges ranging from 16 AWG to 10 AWG.
Is this heat shrink tubing suitable for marine environments?
Absolutely. Its cross-linked polyolefin construction and adhesive lining are specifically designed to withstand the corrosive and demanding conditions found in marine environments, ensuring reliable electrical connections.
