270 PCS Heat Shrink Tubing Kit - 3:1 Ratio Adhesive Lined, Marine Grade Shrink Wrap Industrial Heat-Shrink Tubing

Specification:Color: As shown in the pictureMaterial:PEModel Number : 270 PCS Heat Shrink Tubing KitFeatures:Multiple sizes high-quality heat shrink tubing for your choose, they can be used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc.Safe - Our heat shrink tubes are UL certified for up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable. Good Tightness with Glue Lined - Our heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance.Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance.It is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, only use a lighter heating if the tube is small or hair dryer heating for large one.Make sure temperature of your heat gun is up to 212(Fahrenheit), then glue inside will soften and seal the connection.Packaging list:270 PCS

• Multiple sizes high-quality heat shrink tubing for your choose, they can be used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc.
• Safe - Our heat shrink tubes are UL certified for up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable.
• Good Tightness with Glue Lined - Our heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance.
• Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance.
• It is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, only use a lighter heating if the tube is small or hair dryer heating for large one.