Quadrios 23CA223 Heat Shrink Tubing 30mm Black 2:1 1m

Quadrios 23CA223 is a heat shrink tubing without adhesive, offering a 2:1 shrink ratio and a black polyolefin construction. Its 30 mm initial diameter recovers to 15 mm, making it suitable for insulating and protecting larger cables, splices, and connectors. The material is halogen-free and remains flexible across a wide temperature range.

Highlights

• 2:1 shrink ratio: 30 mm shrinks to 15 mm
• Halogen-free polyolefin, black
• Operating temperature -55 °C to 125 °C
• Dielectric strength >20 kV/mm
• Flammability rating VW-1

In daily use

Slide the tubing over the area to be protected and apply heat above 70 °C. It fully shrinks at 110 °C, forming a tight, insulating seal without adhesive. The tubing resists UV and chemicals, and remains flexible even at low temperatures.

Full specifications

• Product type: Heat shrink tubing
• Material: Polyolefin
• Colour: Black
• Initial inner diameter: 30 mm
• Shrunk inner diameter: 15 mm
• Shrink ratio: 2:1
• Adhesive lining: No
• Length: 1 m
• Minimum shrink temperature: 70 °C
• Full shrink temperature: 110 °C
• Operating temperature range: -55 to 125 °C
• Dielectric strength: >20 kV/mm
• Flammability rating: VW-1
• Voltage rating: 600 V
• Environmental compliance: RoHS Compliant
• UV resistance: Good
• Chemical resistance: Good
• Flexibility: Flexible
• Halogen-free: Yes

Final note

Quadrios 23CA223 provides reliable insulation for demanding electrical applications.