HellermannTyton 308-32400 Heat Shrink Tubing, Polyolefin, Black, 3:1 Ratio, 1.2m Length, 1 Piece

HellermannTyton presents the 308-32400 heat shrink tubing, a high-quality polyolefin sleeve designed for reliable insulation, protection, and strain relief of electrical connections and cables. This black tubing features a 3:1 shrink ratio, making it ideal for applications where the substrate diameter varies. It is halogen-free, RoHS compliant, and self-extinguishing (UL224 VW-1), ensuring safety in demanding environments.

Advantages

Excellent electrical insulation with dielectric strength of 20 kV/mm. Wide operating temperature range from -55°C to +125°C. Good chemical and UV resistance for long-lasting performance. Flexible and easy to install with minimum shrink temperature of +90°C.

Suitable for

• Insulating and protecting wire splices and terminals
• Strain relief for cables and connectors
• Color-coding and identification of wires
• Bundling and organizing cables
• Repairing damaged cable jackets

Key specifications

• Product Type: Heat Shrink Tubing
• Material: Cross-linked Polyolefin
• Color: Black
• Shrink Ratio: 3:1
• Inner Diameter (Supplied): 3.0 mm
• Inner Diameter (Recovered): 1.0 mm
• Length: 1.2 m
• Operating Temperature: -55°C to +125°C
• Minimum Shrink Temperature: +90°C
• Dielectric Strength: 20 kV/mm
• Flammability Rating: UL224 VW-1
• Halogen Status: Halogen-free
• RoHS Compliance: Yes
• Wall Thickness (Recovered): 0.45 mm
• Tensile Strength: 10.4 MPa
• Longitudinal Shrinkage: Max. ±5%
• Certifications: UL224 VW-1, CSA
• Packaging Unit: 1 piece

Recommendations

For best results, use a heat gun or other suitable heat source to shrink the tubing evenly. Ensure the tubing is fully recovered for a tight fit. Store in a cool, dry place away from direct sunlight.