4:1 Heat Shrink Tubing Kit, 500PCS Adhesive Lined Wire Tubing

★★★★★ 4.6 122 reviews

US$5.60
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US$5.60
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Free shipping Free 30-day returns

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Product details

Management number 250269085 Release Date 2026/09/17 List Price US$5.60 Model Number 250269085
Category
  • 4:1 High-Ratio Shrinkage And Rapid Shrink Speed: Heat shrink tubing Shrinks to 1/4 of original diameter for enhanced sealing and 35% improved performance. This resolves the insufficient shrinkage issues common in standard 2:1 or 3:1 heat shrink. Heat shrink temperature: 80 to 125°C, achieving professional connections within seconds and resolve question caused by insufficient shrinkage in traditional shrink tubing.
  • Superior Adhesive Lined: The 4:1 shrink tubing features a significantly increased adhesive content—twice that of 2:1 products and 50% more than 3:1 models. This allows greater adhesive release during shrinkage, forming a stronger seal, enhanced adhesion, and superior waterproof heat shrink tubing resistance. Ensures connections remain durable and reliable in harsh environments.
  • Dual Wall Tubing Protection Structure: Heat Shrink outer layer of wear-resistant tubing provides high-strength physical protection, while the inner layer of hot-melt adhesive forms a permanent waterproof seal upon shrinkage. This design delivers exceptional stress relief, ensuring a tight connection, insulation, corrosion resistance, and a perfect seal.
  • Expanded Size Range for Real-World Use: Most 500 PCS kits include only common sizes. Ours features an expanded 8-size assortment to fit more wire gauges, delivering tight, professional seals that limited-size kits can’t achieve.
  • 500 Pcs Full Coverage Fit:This 500 PCS Heat Shrink Tubing kit features upgraded 45mm extended tubes for superior coverage. With a wider range of sizes than 38mm heat shrink competitors, it eliminates the struggle with short, insufficient tubes, ensuring a perfect fit for any professional or DIY project.
  • 8 Sizes Complete Assortment: This shrink tubing kit includes the eight most commonly used marine-grade sizes worldwide, containing 500 pre-cut segments (1.75" each): 1/15" (122PCS), 3/32" (110PCS), 1/8" (140PCS), 3/16" (40PCS), 1/4" (32PCS), 3/8" (24PCS), 1/2" (20PCS), 3/4" (12PCS). This specification combination efficiently addresses diverse wiring projects, effortlessly meeting insulation and sealing requirements for most wires, cables, and significantly.
  • Versatile Applitions: 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 dentin

ASIN B0FXMCZPKB
Item Weight 10.5 ounces
Manufacturer Eventronic
Package Dimensions 12.52 x 8.66 x 0.87 inches

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