Ultimate Heat Shrink Bundle – 12 Premium Dual Wall & Heavy Wall Heat Shrink Tubes

Looking for a heat shrink kit that covers a wide range of applications? Our Ultimate Heat Shrink Bundle includes 12 premium adhesive-lined heat shrink tubes featuring 3:1, 4:1 & 6:1 shrink ratios in a selection of black, white and clear tubing. Designed for professional tradespeople and DIY enthusiasts alike, this bundle provides reliable insulation, environmental protection and long-lasting durability for electrical connections and cable management. Whether you're working on automotive wiring, marine installations, battery cables, caravans, trailers, solar systems or general electrical projects, this bundle has a size to suit the job. What's Included 4:1 Dual Wall Heat Shrink (150mm Lengths) 1 x Black – ID 32:8 1 x White – ID 32:8 1 x Red – ID 32:8 1 x White – ID 20:5 1 x Black – ID 20:5 1 x Red – ID 20:5 1 x Black – ID 12:3 1 x Red – ID 12:3 3:1 Dual Wall Heat Shrink (150mm Lengths) 1 x White – ID 12.7:4.2 1 x Clear – ID 19.1:6.36 1 x Clear – ID 7.9:2.6 6:1 Heavy Wall Heat Shrink (150mm Length) 1 x Black – ID 33:5.5 Key Attributes Rated Voltage 600V Type Insulation Sleeving Material PE, Polyolefin Application Low Voltage Tensile Strength ≥10.4Mpa Work temperature -45 to125℃ or 135 ℃ Flammability VW-1 Technical Data Features Data Tensile Strength ≥10.4MPa Elongation(%) ≥200% Tensile strength after heat aging ≥7.3MPa Elongation after heat aging ≥100% Axial changing rate -5%~+5% Flammability VW-1 Voltage(600V) 2500V,1min Hot shock No crack, no drip Dielectric strength ≥15kV/mm Volume Resistivity ≥1014Ω·cm Why You'll Love It ✔ Adhesive-lined for a waterproof, weather-resistant seal ✔ Protects wires, terminals, joints and cable connections ✔ Provides abrasion resistance and environmental protection ✔ Suitable for stranded and solid wire conductors ✔ Excellent for strain relief and cable protection ✔ Ideal for insulation and colour coding applications ✔ Flexible, durable, military-grade tubing construction ✔ Multiple shrink ratios for maximum versatility Perfect For Automotive wiring repairs Marine electrical systems Battery cable terminations Caravan and trailer wiring 4WD accessories Solar installations Electrical maintenance Cable identification and colour coding Protecting terminals, joints and connectors Premium Protection for Electrical Connections Designed to shrink tightly around wires, terminals and connectors, this heat shrink tubing helps protect against moisture, dirt, vibration and abrasion while providing a clean, professional finish. The high shrink ratios make it ideal for covering irregular shapes, connectors and cable joins where standard heat shrink may not be suitable. Free Express Shipping AU Wide Get premium-quality heat shrink delivered fast and keep the right size on hand for your next project.