Description
Ancor Adhesive Heat Shrink Tubing 1/4" Black | Boat Supply Store
Secure critical wire connections against harsh marine environments with Ancor's Adhesive Lined Heat Shrink Tubing. This tubing creates an impervious, waterproof seal and provides superior strain relief, essential for submersible bilge pump wiring or exposed control panel connections. Engineered from cross-linked polyolefin, it shrinks to 1/3 its original size at 257°F / 125°C, offering robust protection for 16-10 AWG conductors. Operating effectively within a -40°C to 110°C range, it meets UL 224 certification for reliable performance on saltwater vessels.
Key Features
- Impervious Seal with heat-activated adhesive lining protects against moisture, oil, acids, and UV.
- Superior Strain Relief engineered into the tubing design to prevent wire fatigue at connection points.
- Robust Durability from cross-linked polyolefin construction, outperforming standard PVC alternatives.
- High Shrink Ratio reduces to 1/3 original size for a tight, secure fit around wire bundles.
- Marine-Grade Performance certified by UL 224 for dependable electrical integrity in demanding conditions.
- Wide Operating Temperature range of -40°C to 110°C ensures functionality in extreme climates.
- Versatile Wire Compatibility accommodating 16-10 AWG conductor sizes for various applications.
- Waterproof and Oil-Resistant construction safeguards connections from common marine contaminants.
Specifications
| Product Specifications | |
|---|---|
| Tubing Type | Adhesive Lined Heat Shrink Tubing (ALT) |
| Dimensions | 1/4" x 3" |
| Pack Quantity | 3-Pack |
| Color | Black |
| Material | Cross-linked Polyolefin |
| Adhesive Lining | Heat-activated |
| Shrink Ratio | Shrinks to 1/3 original size |
| Shrink Temperature | 257°F / 125°C |
| Operating Temperature Range | -40°C to 110°C |
| Compatible Wire Gauge | 16-10 AWG |
| Certification | UL 224 |
Who This Is For
Ideal for marine electricians performing critical wiring installations and boat owners undertaking DIY electrical repairs. It's designed for anyone requiring a durable, waterproof, and strain-relieved wire connection solution in a challenging marine environment.
How It Compares
| Feature | Ancor Adhesive Heat Shrink Tubing 1/4" Black | HPS Series |
|---|---|---|
| Material | Cross-linked Polyolefin | Polyolefin |
| Adhesive Lined | Yes | Yes |
| Shrink Ratio | Shrinks to 1/3 original size | 3:1 |
| Wire Range | 16-10 AWG | Varies by model |
| Waterproof Seal | Yes (Saltwater, Oil, Acids, Sunlight) | Yes |
Common Concerns Answered
Is the 3-pack sufficient for larger wiring projects?
The 3-pack quantity is optimal for smaller, critical connections. For extensive rewiring, consider purchasing multiple packs or larger quantity options if available.
What type of heat source is required?
A heat gun capable of reaching 257°F / 125°C is necessary to properly activate the adhesive lining and achieve optimal shrinkage and sealing. Lighters or open flames are not recommended due to uneven heating and potential damage.
How does this compare to standard heat shrink tubing?
Unlike standard heat shrink, Ancor's ALT tubing features an internal adhesive layer that melts and flows upon heating, creating a robust, waterproof, and oil-resistant seal that standard tubing alone cannot provide.
Frequently Asked Questions
What is the shrink ratio of Ancor Adhesive Lined Heat Shrink Tubing?
This tubing has a shrink ratio that allows it to shrink down to 1/3 of its original diameter when heated.
What is the operating temperature range for this heat shrink tubing?
The tubing is rated for operation within a temperature range of -40°C to 110°C.
What wire gauge sizes are compatible with this 1/4" heat shrink tubing?
This 1/4" diameter tubing is compatible with wire sizes ranging from 16 AWG to 10 AWG.
Is this heat shrink tubing resistant to saltwater and oil?
Yes, the adhesive lining creates an impervious seal that is resistant to saltwater, oil, acids, and sunlight.
What is the purpose of the adhesive lining in this heat shrink tubing?
The heat-activated adhesive lining serves to create a durable, waterproof seal around the wire connection and provides additional strain relief, preventing moisture ingress and protecting the splice from environmental damage.
