Black Heat Shrink Tubing 3.5mm x 100cm 10pcs/set
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 15,99 lei | — |
| 3–4 pcs | 15,19 lei | 5% (−0,80 lei/unit) |
| 5–10 pcs | 14,39 lei | 10% (−1,60 lei/unit) |
| 11+ pcs | 13,59 lei | 15% (−2,40 lei/unit) |
Black 3.5mm Heat Shrink Tubing for Professional Electrical Connection Protection
This set of 10 black heat shrink tubes, 3.5mm in diameter and 100cm long, offers an ideal solution for durable insulation and protection of cables and electrical connections. Flexible, halogen-free material with a minimum 50% radial shrinkage, suitable for electrical installations, automotive electronics, cable repairs, and DIY projects.
What you get with this product
- 10 tubes, 1 meter each — enough for multiple insulation and repair projects, without repeated purchases
- Fast shrinkage at just 90 degrees Celsius — easy application with a heat gun or lighter, no specialized equipment needed
- Complete protection against moisture, abrasion, and short circuits — wiring remains safe over time
- Flexible, halogen-free material — safe for health and environment, compliant with European standards
- Versatile 3.5mm diameter — compatible with 1.75-3.5mm cables, ideal for electrical and automotive installations
- Minimal change in length (maximum 5%) — the tube remains stable after shrinkage, without deformation
How it works and how to install
Cut the tube segment to the required length and slide it over the cable or connection to be insulated. Apply even heat with a heat gun or lighter, maintaining a safe distance. At 90 degrees Celsius, the tube begins to shrink and perfectly molds to the surface, forming a tight seal. The process takes 10-20 seconds per segment and requires no special tools.
Frequently asked questions
Can I use a regular hair dryer for shrinking?
Yes, a powerful hair dryer works, but industrial heat guns provide faster and more even shrinkage. Avoid direct flame to prevent material damage.
How much does the tube actually shrink?
The tube shrinks radially by a minimum of 50%, meaning the 3.5mm diameter becomes approximately 1.75mm after heating, ensuring a firm grip.
Does it withstand outdoor conditions or only indoor?
The tube is resistant to moisture and abrasion, making it suitable for outdoor use, but for prolonged UV protection, installation in conduits or enclosures is recommended.
Technical specifications
| Product type | Heat Shrink Tubing CB-HFT |
| Color | Black |
| Unshrunk diameter | 3.5mm |
| Length per tube | 100cm |
| Set quantity | 10 pieces |
| Shrink temperature | 90°C |
| Radial shrinkage | ≥50% |
| Length change | ±5% maximum |
| Material | Flexible, halogen-free |
| Applications | Electronics, electrical installations, automotive |
| EAN | 0781499706832 |
Warranty and support
The product comes with a 24-month warranty in accordance with Romanian law. 30-day return policy. Fast courier delivery throughout Romania.
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