HellermannTyton Heat Shrink Tubing 3:1 Polyolefin Black 3mm 1.2m 1 Piece

This HellermannTyton heat shrink tubing provides reliable insulation and protection for electrical connections, cables, and wires. Made from flexible polyolefin with a 3:1 shrink ratio, it conforms tightly to irregular shapes, ensuring a secure and durable seal. Ideal for automotive, industrial, and electronic applications.

Advantages

High dielectric strength (20 kV/mm) and 600V voltage rating ensure excellent electrical insulation. Self-extinguishing (UL224 VW-1) for added safety. Wide operating temperature range from -55°C to +135°C. RoHS compliant and CSA approved.

Suitable for

• Insulating wire splices and terminals
• Protecting cables from abrasion and moisture
• Color-coding and bundling wires
• Repairing damaged cable jackets

Key specifications

• Material: Polyolefin (PEX)
• Shrink Ratio: 3:1
• Supplied Inner Diameter: 3 mm
• Recovered Inner Diameter: 1 mm
• Length: 1.2 m
• Recovered Wall Thickness: 0.45 mm
• Minimum Shrink Temperature: +90°C
• Operating Temperature: -55°C to +135°C
• Dielectric Strength: 20 kV/mm
• Voltage Rating: 600 V
• Flammability Rating: UL224 VW-1
• Standards: RoHS, UL224, CSA
• Packaging Quantity: 1 Piece

Recommendations

For best results, use a heat gun or hot air blower to shrink the tubing evenly. Ensure the tubing is fully recovered before cooling. Suitable for use with cables up to 3 mm diameter before shrinking.