BKL Electronic 074283 Tubo termorretráctil 6,4 mm negro 2:1 100 m

Heat shrink tubing with a 2:1 shrink ratio, supplied in black polyolefin with a 6.4 mm diameter that recovers to 3.2 mm. The 100 m roll provides reliable electrical insulation, wire bundling, and strain relief for professional installations.

Advantages

Polyolefin construction offers good chemical resistance and UV resistance. The tubing shrinks at 70 °C and fully recovers at 110 °C, operating from -55 °C to +125 °C. Dielectric strength of 20 kV/mm and a 600 V rating ensure dependable insulation.

Suitable for

• Electrical insulation of splices and terminations
• Wire bundling and harness organization
• Strain relief for connectors and cables

Key specifications

• Supplied diameter: 6.4 mm
• Recovered diameter: 3.2 mm
• Shrink ratio: 2:1
• Length: 100 m
• Material: Polyolefin
• Colour: Black
• Minimum shrink temperature: 70 °C
• Full recovery temperature: 110 °C
• Operating temperature range: -55 °C to +125 °C
• Dielectric strength: 20 kV/mm
• Voltage rating: 600 V
• Tensile strength: 10.4 MPa
• Water absorption: < 0.5%
• Flammability rating: UL VW-1
• UV resistance: Yes
• Chemical resistance: Good
• Standards compliance: RoHS Compliant

Recommendations

Use a heat gun set to 110 °C for full recovery. Select tubing with a supplied diameter at least 20% larger than the object to ensure a snug fit after shrinking.