600 Pcs Heat Shrink Tubing Kit - 4:1 Ratio Adhesive Lined, Wire Shrink Wrap Tubing, Marine Grade Industrial Heat-Shrink Tubing, 7 Sizes 5 Colors

Brand: Eventronic

Color: red, yellow, blue, green, black

Features:

• 4:1 Shrink Ratio & Fast Contraction: Shrinks to 1/4 of its original diameter, delivering 30% better sealing tightness than standard options. Solves the common issue of 2:1/3:1 heat shrink tubing failing to shrink sufficiently. With a shrink temperature range of 80-125°C, heat shrink tubing forms professional-grade connections in just seconds—ideal for projects needing quick, reliable insulation.
• Thicker Adhesive Coating: Inside the 4:1 heat shrink tubing kit, the adhesive layer is thicker than that of 3:1 alternatives. When heated, heat shrink tube releases more adhesive to fully seal joints, creating a waterproof, long-lasting insulation barrier. This design ensures protection against moisture, making heat shrink tubing a trustworthy choice for critical wiring tasks.
• Dual-Wall Construction: Heat shrink wrap outer wall offers exceptional abrasion resistance, shielding wires from scratches and wear. The inner wall forms a consistent waterproof seal while providing excellent strain relief to prevent wire breakage from pulling. This heavy-duty dual-wall design makes the wire shrink wrap tubing perfect for all wire insulation needs, even in high-use scenarios.
• 600PCS-7 Sizes-5 Colors: Eventronic Wire Shrink Wrap Tubing is available in 7 different diameters of the world's most commonly used shrink tubing, ranging from 3/32“ to 3/4”. The different colors of heat shrink tubing can be used to differentiate wires for different purposes, reducing the possibility of miswiring and facilitating future repairs and maintenance.
• Versatile Applications: Eventronic’s waterproof shrink wrap tubing works seamlessly in marine wiring, automotive circuits, model building, and DIY electrical projects. Shrink tube for wires excels at electrical insulation, environmental sealing (protecting against moisture, fuel, and chemicals), and surface protection (preventing abrasion, peeling, and denting)—covering diverse needs for both professionals and hobbyists.
• Our Collaction of heat shrink tubing: Eventronic assorted heat shrink tubing comes in kits as well as 6.6-20 Ft rolls. We offer a great variety of sizes (3/32” to 2”) and colors (black, red, white, blue, clear).
• Tip:Do you really believe in heat shrink tubing with a 5:1 shrink ratio? Industry consensus: it simply does not exist!

model number: 560

Part Number: 600

Package Dimensions: 12.5 x 8.7 x 0.9 inches