HellermannTyton Heat Shrink Tubing 380-04009 - Black - Polyolefin - 250 mm - 20 mm - 8 mm

HellermannTyton heat shrink tubing, model 380-04009, is a high-quality cross-linked polyolefin tubing designed for electrical insulation, cable bundling, mechanical protection, and color coding. With a shrink ratio of 2.5:1, it shrinks from a supplied inner diameter of 20 mm to a recovered inner diameter of 8 mm when heated. The tubing is black, 250 mm long, and offers excellent flame retardance (self-extinguishing) and RoHS compliance.

Advantages

This heat shrink tubing provides reliable electrical insulation with a dielectric strength of 20 kV/mm and mechanical protection with tensile strength of 15 MPa and elongation at break of 300%. It operates over a wide temperature range from -55 °C to +125 °C, making it suitable for demanding environments. The 2.5:1 shrink ratio allows for versatile applications, covering a range of cable diameters.

Suitable for

• Electrical insulation of wires and cables
• Cable bundling and organization
• Mechanical protection against abrasion and strain
• Color coding for identification
• Automotive, industrial, and electronic applications

Key specifications

• Product Type: Heat Shrink Tubing
• Material: Cross-linked Polyolefin
• Color: Black
• Length: 250 mm
• Supplied Inner Diameter: 20 mm
• Recovered Inner Diameter: 8 mm
• Shrink Ratio: 2.5:1
• Minimum Shrink Temperature: 90 °C
• Full Recovery Temperature: 120 °C
• Operating Temperature Range: -55 °C to +125 °C
• Dielectric Strength: 20 kV/mm
• Tensile Strength: 15 MPa
• Elongation at Break: 300%
• Flame Retardant: Yes (Self-extinguishing)
• RoHS Compliant: Yes

Recommendations

For best results, use a heat gun or other suitable heat source to apply uniform heat until the tubing fully recovers. Ensure the tubing is positioned correctly before shrinking. This product is ideal for professional electricians, technicians, and DIY enthusiasts.