ELECFUN 1/2 inch Heat Shrink Tubing Roll 3:1 Marine Grade Heatshrink Tube Dual Wall Adhesive Lined Shrinkable Wiring Wrap, Fully Insulation (4 Feet Black Tubing)

The heat shrink tubing is a versatile and reliable solution for various applications, including electrical insulation, waterproofing, and protection against corrosion.

With a 3:1 shrink ratio, it can recover to 1/3 of its original diameter after heating, making it more flexible and safer than 2:1 heat shrink tubing.

The internal adhesive layer creates a waterproof seal when heated, ensuring protection against moisture and corrosion.

Additionally, the heat shrink tubing is resistant to stretch and vibration, providing greater tensile strength. The product offers several advantages, including: * Waterproof connection: The heat shrink tubing can be submerged under water, ensuring a secure connection even in wet environments. * Flexibility: The 3:1 shrink ratio allows for more flexibility and safety compared to other types of heat shrink tubing. * Protection against corrosion: The internal adhesive layer provides an additional layer of protection against corrosion, ensuring the wire is safe from damage. * Versatility: The heat shrink tubing can be used for various applications, including electrical insulation, waterproofing, and protection against corrosion. Overall, this product offers a reliable and versatile solution for various applications, making it an excellent choice for anyone looking for high-quality heat shrink tubing.