CELLPACK dispensador de tubo termorretrátil SB 12-4 branco 8m 127130

The CELLPACK SB 12-4 dispenser box provides 8 metres of white polyolefin heat shrink tubing with a 3:1 shrink ratio, collapsing from 12 mm to 4 mm for secure insulation and strain relief. Unlike loose tubing, the boxed format keeps the tubing clean and allows controlled dispensing.

Highlights

• 3:1 shrink ratio for tight fit over connectors and splices
• Halogen-free, self-extinguishing polyolefin
• UV resistant and RoHS compliant
• Operating range -55 °C to +125 °C
• Dielectric strength > 20 kV/mm

In daily use

The tubing shrinks at 90 °C and remains flexible after recovery, making it suitable for electrical insulation, cable bundling, strain relief and corrosion protection. The white colour aids identification in control panels and harnesses.

Full specifications

• Inner diameter (unshrunk): 12 mm
• Inner diameter (fully shrunk): 4 mm
• Total length: 8 m
• Material: Polyolefin
• Colour: White
• Shrink ratio: 3:1
• Minimum shrink temperature: 90 °C
• Operating temperature range: -55 °C to +125 °C
• Dielectric strength: > 20 kV/mm
• Flame retardancy: Self-extinguishing
• UV resistance: Yes
• Halogen-free: Yes
• RoHS compliance: Yes
• Chemical resistance: Good
• Flexibility: Flexible
• Typical application: Electrical insulation, cable bundling, strain relief, corrosion protection

Final note

The dispenser box keeps the tubing protected and easy to handle on the workbench or in the field.