Here is a list of the best heat guns for shrink wrap, followed by a buying guide to help you select the best heat gun for shrink wrap. These tools are so flexible that they can even be used to remove paint, thaw pipes, and complete creative projects. When it comes to specialized tasks, such as heat shrink wrap and heat shrink tubing, nothing can beat the use of a heat gun. These tools use a fan for air intake, which is heated via a heated element (sometimes using infrared heat) and then forced out of a nozzle at various speeds (depending on the tool’s fan speed). Heat guns are so versatile that no toolbox is complete without one Heat guns are typically used to shrink wrap parcels for further protection during transportation, as well as for general objects such as garden furniture and boats during the winter months, among other things. If you already own a heat gun, you likely are aware that this versatile tool is a DIY powerhouse, frequently underappreciated for its versatility. When you purchase products through our independent recommendations, we may earn an affiliate commission. Thomas has been connecting North American industrial buyers and suppliers for more than 120 years. Question: Which voltage range does the Thick-Wall Heat Shrink Tubing cover?Īnswer: This is suitable for insulation in low voltage cable accessories up to 1 kV, or for sealing and rejacketing on low, medium and high voltage cable accessories.Welcome to the Thomas guide to the best heat gun for shrink wrap 2023. When properly installed, TE’s Raychem heat-shrinkable tubes are long-lasting products that will help you improve your grid connectivity and reliability for decades. Above this temperature, heat shrink tubing can be expanded and formed in shapes that will remain in position while the temperature decreases below the crystalline melting point again. Due to cross-linking, the heat shrink material loses its melting properties allowing it to be heated to temperatures beyond the crystalline melting point without melting. The heat shrink material is comprised of polymeric materials exposed to a high-energy electron beam that causes permanent cross-linking, or intermolecular joining, of adjacent molecules. It is a cross-linked, thick-wall polyolefin, that will shrink to the original smaller extruded diameter when heat is applied. Question: What is Thick-Wall Heat Shrink Tubing made of?Īnswer: Our WCSM uses highly specialized heat shrink materials engineering. Question: With what type of cable can I use the TE’s Raychem WCSM Thick-Wall Heat Shrink Tubing?Īnswer: Our Raychem Thick-Wall Heat Shrink Tubing can be used with low, medium, and high voltage electrical joints and splices and terminations of a wide range of cable size diameter. This tubing offers the electrical and physical properties of cable over sheath and the core insulation of low voltage cables combined with ruggedness and ease of installation. It can be used to seal against moisture of cable splices and for mechanical protection of outer rejacketing in low, medium and high voltage applications. The mechanical strength of our Raychem Thick-Wall Heat Shrink Tubing enables immediate back-filling of cable trenches after jointing. At the same time, the tubing’s inner sealant wall gives a reliable moisture seal over even extremely irregular shapes. Our Raychem WCSM Thick-Wall Heat Shrink Tubing is made of heat shrink polymer, which is halogen-free and stabilized against UV irradiation. It is field-proven for long-term reliability in harsh climatic conditions and polluted environments, and has a decades-long shelf life when stored under normal conditions.ĭuring heating, the thick-wall tubing shrinks to the original smaller extruded diameter, fitting tightly over a wide range of cable sizes and cable accessories because of its high shrink ratio.
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