HellermannTyton 450-20001 Heat Shrink Tubing - Black - 50 cm - 43 mm - 10 mm - 1 Piece

HellermannTyton 450-20001 heat shrink tubing is a high-quality polyolefin tube designed for electrical insulation, cable bundling, strain relief, and corrosion protection. With a 4.3:1 shrink ratio, it shrinks from 43 mm to 10 mm inner diameter upon heating, providing a tight, secure fit. This black tubing is 50 cm long and comes as a single piece.

Advantages

Excellent flame retardancy (self-extinguishing), good UV resistance, and a wide operating temperature range from -55°C to +125°C. The high shrink ratio accommodates irregular shapes and provides reliable insulation.

Suitable for

• Electrical insulation of wires and cables
• Cable bundling and organization
• Strain relief at connection points
• Corrosion protection for metal components

Key specifications

• Brand: HellermannTyton
• Model: 450-20001
• MPN: 450-20001
• EAN: 4031026406473
• Type: Heat Shrink Tubing
• Colour: Black
• Inner Diameter (Supplied): 43 mm
• Inner Diameter (Recovered): 10 mm
• Shrink Ratio: 4.3:1
• Length: 50 cm
• Material: Polyolefin
• Operating Temperature: -55°C to +125°C
• Minimum Shrink Temperature: +90°C
• Dielectric Strength: 20 kV/mm
• Flame Retardant: Yes (Self-extinguishing)
• UV Resistance: Good
• Wall Thickness (Recovered): 1.0 mm
• Quantity: 1 piece
• Standards: RoHS Compliant

Recommendations

For best results, use a heat gun or hot air blower to apply heat evenly. Ensure the tubing is fully recovered and cooled before handling.