HellermannTyton HelaShrink 625 Heat Shrink Tubing 2.5mm Translucent 625-00250

Exposed wire splices, cable joints, and connector terminations need reliable insulation and strain relief. The HellermannTyton HelaShrink 625 heat shrink tubing provides a durable, translucent protective covering that shrinks to fit snugly over components when heated.

Who is it for

Electrical engineers, panel builders, automotive technicians, and maintenance crews who require consistent, professional insulation for wire harnesses, repairs, and cable management.

Main features

• Supplied inner diameter: 2.5 mm; recovers to 1.25 mm for a tight fit
• 2:1 shrink ratio for versatile application
• Cross-linked polyolefin material is halogen-free and self-extinguishing
• Operating temperature range from -55 °C to +135 °C
• Translucent colour allows visual inspection of underlying connections
• Good resistance to UV and common chemicals

Specifications

• Product Type: Heat Shrink Tubing
• Series: HelaShrink 625
• Material: Cross-linked Polyolefin (PO-X)
• Shrink Ratio: 2:1
• Supplied Inner Diameter: 2.5 mm
• Recovered Inner Diameter: 1.25 mm
• Recovered Wall Thickness: 0.45 mm
• Minimum Shrink Temperature: +100 °C
• Operating Temperature Range: -55 °C to +135 °C
• Dielectric Strength: 20 kV/mm
• Flammability Rating: Self-extinguishing
• Colour: Translucent
• Halogen-free: Yes
• Longitudinal Shrinkage: Max. 5%
• UV Resistance: Good
• Chemical Resistance: Good against common fluids and solvents

Tips

Use a heat gun set to at least 100 °C and apply heat evenly around the tubing until it fully conforms to the substrate. Allow to cool before handling.