Heat Shrink Tubing Kit - Marine Grade Industrial Tubing, 240 PCS

ALEKOR's 3:1 dual wall heat shrink tubing sets offer a wide range of commonly used sizes, catering to various needs. The smallest size is 3.2mm, and the largest is 19.1mm, ensuring that the right fit can be found for most applications. This makes every penny spent on these heat shrink tubes worthwhile, as they are the ideal choice for wire insulation.

Unlike some inferior heat shrink tubes that may lose their effectiveness after shrinkage, ALEKOR's offerings are of excellent quality. While some cheaper alternatives may have a large quantity but a significant portion of smaller sizes (30%-40%), ALEKOR's heat shrink tubing is consistently reliable, with sizes that are truly useful in everyday life, such as the 1.6mm and 2.4mm diameters that can shrink to less than 1mm.

For waterproofing connectors and wires, ALEKOR's 3:1 industrial heat-shrink tubing is one of the best solutions. It is more resistant to stretching and vibration than regular heat shrink, and it has a higher tensile strength, allowing for an extra tight fit that is hard to achieve with tubing that only shrinks to half its size (2:1). This higher shrink ratio can be particularly useful in applications where a tighter fit is required or when the heat shrink needs to be slid over a connector that is significantly larger than the wire it is connected to.

The dual wall construction of ALEKOR's heat shrink tubing, also known as marine grade heat shrink, comprises two layers. The inner layer is an adhesive that melts as the outer layer shrinks, flowing into the small gaps between the heat shrink and the object being sealed. Once the tubing and adhesive have cooled down, a watertight seal is formed, making it ideal for use in boat, car, or hobby RC projects where splashing water is a common occurrence.

ALEKOR's heat shrink tubing is not only waterproof and sealed but also flame-retardant and low-smoke. Manufactured using polyolefin and an inner layer of meltable adhesive, it can withstand temperatures ranging from -67 to 257 degrees Fahrenheit (-55 to 125 degrees Celsius), ensuring reliable performance in a wide variety of applications.

In addition to electrical insulation of wires, solder joints, connectors, and terminals, heat shrink tubing can also be used to prevent damage, provide strain relief, and bundle wires. ALEKOR's comprehensive range of sizes and superior quality make it the go-to choice for these versatile applications, allowing users to protect their investments and ensure the long-term integrity of their electrical setups.

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