Extra Thick Heat Shrink Tubes 4:1 Dual Wall Adhesive Lined 10 Ft Long,Marine Grade Heat Shrink,Cable Heat Shrink Tubing Seal Against Moisture Corrosion and Air Leakage(16mm/10Feet, Red)

Extra Thick Heat Shrink Tubes 4:1 Dual Wall Adhesive Lined 10 Ft Long,Marine Grade Heat Shrink,Cable Heat Shrink Tubing Seal Against Moisture Corrosion and Air Leakage(16mm/10Feet, Red)

• 【4:1 super performance】: a shrink ratio of 4:1 means that it shrinks to 4 times its original diameter and allows a tight seal. It is currently the new product with the highest shrinkage rate on the market.
• 【More inner adhesive】: our heat shrink tubes contain a special inner adhesive that overflows after shrinking the hose and connects firmly to the cable to ensure a tight connection and at the same time play the role of waterproof and dust-proof insulation to achieve effective protection.
• 【Premium material】: our heat shrink tubes are made of high-quality, flame-retardant polyolefin material, which has the advantages of good electrical insulation, good tightness and corrosion resistance, which ensures a long service life and reliable performance.
• 【Easy to use】: these heat shrink tubing are easy to use and can be shrunk in seconds. Simply cover the bare wire section with the heat shrink tubing and heat with a soldering iron or heat gun.
• 【Technical data】: temperature min. - 55 °C, max. + 135 °C, shrink temperature 90 °C