# Heat shrink tubing 25.4-12.7 mm black buy | Autoservice ## Heat shrink tubing 25.4-12.7 mm black 2:1 in dispenser box (4m) Electrical / Cable protection / Shrink Tubes Flexible black heat shrink tubing with 2:1 shrink ratio for reliable cable insulation and protection. ## Prices and stock - **SIN SC46211**: € 39,87 incl. VAT — 1 in stock ## Order URL [Heat shrink tubing 25.4-12.7 mm black 2:1 in dispenser box (4m)](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes/shrink-tube-21-254-127mm-in-box-4m) ## Alternate URLs - **nl**: [Heat shrink tubing 25.4-12.7 mm black 2:1 in dispenser box (4m)](https://www.auto-service.be/nl/elektro/kabelbescherming/krimpkousen/krimpkous-21-254-127mm-in-box-4m) - **fr**: [Heat shrink tubing 25.4-12.7 mm black 2:1 in dispenser box (4m)](https://www.auto-service.be/fr/electrique/kabelbescherming/gaine-thermoretractable/gaine-thermoretractable-21-254-127-mm-boite-de-reception-4-m) - **en**: [Heat shrink tubing 25.4-12.7 mm black 2:1 in dispenser box (4m)](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes/shrink-tube-21-254-127mm-in-box-4m) ## Images - ![Product image](https://www.auto-service.be/assets/media/4588/conversions/krimpkous-21-254-127mm-in-box-4m-120120-optimized.jpg) ## Specifications - **Reference**: SIN SC46211 - **EAN**: 8718953148305 ## Product description ### Reliable cable insulation and protection This black heat shrink tubing with a shrink ratio of 2:1 is ideal for insulating and protecting cables and wires. With an initial diameter of 25.4 mm, this tubing shrinks to 12.7 mm, making it suitable for various applications in the automotive sector and beyond. ### Easy to use The heat shrink tubing comes in a convenient 4-meter dispenser box, making cutting and use easy. By heating with a heat gun or hairdryer, the tubing shrinks quickly and fits tightly around the cable, ensuring a strong and secure finish. ### High-quality material properties - **Material**: Made of crosslinked polyolefin, known for its flexibility and mechanical strength. - **Temperature range**: Suitable for operating temperatures from -55°C to +125°C. - **Shrink temperature**: Minimum shrink temperature of +70°C; full shrink at +100°C. - **Flame retardant**: Self-extinguishing and flame retardant according to VW-1 standard. ### Versatile applications This heat shrink tubing is suitable for: - Electrical insulation of cables and wires. - Mechanical protection against wear and damage. - Bundling and organizing cables. - Color coding and identification of different cables. ### Specifications - **Color**: Black - **Shrink ratio**: 2:1 - **Diameter before shrink**: 25.4 mm - **Diameter after shrink**: 12.7 mm - **Length**: 4 meters - **Wall thickness after shrink**: 0.9 mm With this heat shrink tubing, you ensure a professional and durable finish for your cable installations, both in cars and other applications. ## Breadcrumbs - [Electrical](https://www.auto-service.be/en/electrical) - [Cable protection](https://www.auto-service.be/en/electrical/cable-protection) - [Shrink Tubes](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes) ## Related products - [Heat shrink tubing 3.2 - 1.6mm 2m black for electrical insulation](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes/shrink-tubing-21-32-16mm-2m) - [Heat shrink tubing 2:1 16.0 - 8.0 mm 2 m black](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes/shrink-tubing-21-160-80mm-2m) - [Heat shrink tubing 2:1 9.5-4.8mm black 7m in dispenser box](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes/shrink-tube-21-95-48mm-in-box-7m) - [Assortment Pro heat shrink tubing 3:1 black 87-piece](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes/assortment-pro-shrink-tube-31-black-87-pcs-1pcs) - [Assortment pro heat shrink tubing 3:1 black 120-piece with adhesive layer](https://www.auto-service.be/en/electrical/cable-protection/shrink-tubes/assortment-pro-shrink-tube-31-black-120-pcs-with-adhesive-layer-1) ## Webshop catalogue - 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