Quadrios 26CA781 krimpkous 40 mm zwart 5 m 2:1

Exposed wires and cable splices are vulnerable to abrasion, moisture, and short circuits. This heat shrink tubing provides a tight, durable insulation sleeve that protects electrical connections and keeps wire bundles organized.

Who is it for

Electricians, automotive technicians, and DIY enthusiasts who need reliable insulation for wire splices, cable ends, and harnesses. It is especially useful for larger cables and connectors requiring a 40 mm initial diameter.

Main features

• Polyolefin material shrinks at 70°C and fully recovers at 110°C
• 2:1 shrink ratio: 40 mm initial diameter recovers to 20 mm
• 5 meter length for multiple applications
• Black colour blends with standard cable jackets
• No adhesive lining – clean removal if needed
• Operating temperature range: -55°C to +125°C

Specifications

• Material: Polyolefin
• Colour: Black
• Initial inner diameter: 40 mm
• Recovered inner diameter: 20 mm
• Shrink ratio: 2:1
• Length: 5 m
• Adhesive lined: No
• Minimum shrink temperature: 70°C
• Full recovery temperature: 110°C
• Dielectric strength: >20 kV/mm
• Flammability rating: VW-1
• Voltage rating: 600 V
• Tensile strength: >10.4 MPa
• Elongation at break: >200%

Tips

Use a heat gun set to 110°C for full recovery. Slide the tubing over the connection before soldering or crimping, then apply heat evenly until it conforms tightly. Allow to cool before flexing the cable.