Eventronic 4:1 Heat Shrink Tubing Kit - 400 Pcs Adhesive Lined, Wire Shrink Wrap Tubing, Marine Grade Industrial Heat-Shrink Tubing, Clear

Eventronic 4:1 Heat Shrink Tubing Kit - 400 Pcs Adhesive Lined, Wire Shrink Wrap Tubing, Marine Grade Industrial Heat-Shrink Tubing, Clear

4:1 SHRINK RATIO & FAST CONTRACTON SPEED: Shrinks to 1/4 of its original diameter for greater tightness and a 30% increase in sealing. Eliminates the problem of 2:1 and 3:1 tubing not shrinking tight enough. Heat Shrink Tubing shrink temperature: 80 to 125°C, Provides a professional connection within seconds. INCLUDES MORE ADHESIVE COATING: The adhesive on the inside of 4:1 heat shrink tubing will be thicker than the inside of 3:1 ratio, automatically releasing more adhesive and sealing the joint as the heat shrink tubing heats up. This creates a waterproof and durable insulation with a satisfaction quarantee. DUAL WALL TUBING: The outer wall of the heat shrink tubing kit provides extremely high abrasion resistance. The inner wall creates a consistently waterproof seal and excellent strain relief. Our heavy duty wire shrink wrap tubing is perfect for every wire insulation. 7 SIZES: We offer 7 of the most commonly used marine heat shrink tubing diameters in the world, ranging from 3/32" to 3/4". All of our shrink tubes are pre-cut to 1.7 inches. VERSATILE APPLICATIONS: Eventronic waterproof heat shrink tube can be used in marine and automotive wiring, model building, and DiY electrical wiring projects. The application areas are very diverse, such as electrical insulation/environmental sealing to protect against moisture, fuel and chemicals/protection of surfaces against abrasion, peeling and denting. Tip：Do you really believe in heat shrink tubing with a 5:1 shrink ratio? Industry consensus: it simply does not exist! Heat Shrink Tubing Kit-4:1 Ratio Adhesive Lined,400Pcs,Red and Black,2 color