Ancor Adhesive Lined Heat Shrink Tubing (ALT) - 1" x 3" - 3-Pack - Black

Ensure the longevity and reliability of your marine electrical connections with our Adhesive Lined Heat Shrink Tubing. Specifically designed for the harsh marine environment, this high-quality tubing provides a secure, waterproof seal that protects against saltwater, moisture, and other corrosive elements. Ideal for boats and marine vessels, it offers exceptional durability and performance, ensuring your electrical systems remain safe and functional even in the most demanding conditions.

Product Features

• Superior Material: Constructed from cross-linked polyolefin tubing, this heat shrink tubing is significantly stronger than standard PVC alternatives. It resists burning and degradation, making it perfect for marine applications where safety and durability are paramount.
• Enhanced Protection: The heat-activated adhesive lining creates an impermeable barrier against saltwater, oil, acids, and UV exposure. This ensures your electrical connections are protected from environmental hazards while providing excellent strain relief.
• High Shrink Ratio: With the highest shrink ratio on the market, this tubing reduces to one-third of its original size, offering a snug and secure fit for various wire sizes.
• Temperature Resistant: Capable of shrinking at 257°F (125°C), it withstands extreme temperatures, ensuring performance stability in varying marine climates.
• Wide Operating Range: Operational from -40°C to 110°C, this tubing is versatile enough to handle the wide temperature fluctuations encountered in marine environments.
• UL Certified: Certified under UL 224, guaranteeing compliance with safety standards and providing peace of mind for your marine electrical installations.

Technical Specifications

Attribute	Details
Diameter	1" (25.4mm)
Shrink Size	5/16" (7.9mm)
Length per Section	3" (7.6cm)
Pack Quantity	3-Pack
Wire Range	2-4/0 AWG
Shrink Temperature	257°F (125°C)
Operating Temperature	-40°C to 110°C
Box Dimensions	2"H x 3"W x 4"L
Weight	0.2 lbs
UPC	091887306743

Safety Information

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Why Choose Our Heat Shrink Tubing for Marine Applications?

Marine environments demand components that can withstand constant exposure to moisture, salt, and varying temperatures. Our Adhesive Lined Heat Shrink Tubing is engineered to meet these challenges, providing a reliable solution for insulating and protecting your boat’s electrical systems. Whether you’re securing wiring on deck or protecting critical connections below waterline, this tubing ensures durability and performance you can trust.

Application Tips

1. Clean the wire surface thoroughly before applying the heat shrink tubing to ensure optimal adhesion.
2. Slide the tubing onto the wire before making any connections.
3. After connecting wires, position the tubing over the joint and apply heat evenly using a heat gun until the tubing fully shrinks and the adhesive activates, creating a watertight seal.
4. Allow the tubing to cool for a few minutes to ensure the adhesive sets properly.

Customer Support

Our dedicated support team is here to assist you with any questions or concerns regarding our Adhesive Lined Heat Shrink Tubing. Whether you need installation guidance or have inquiries about product compatibility, feel free to reach out for expert advice tailored to your marine projects.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.