This 1/2″ ID 2:1 heat shrink tubing provides a flexible, thin-wall solution for insulating, bundling, and color-coding wire connections in automotive, marine, and industrial settings. It shrinks to approximately half its original diameter when heated, delivering a secure, professional-grade fit around 86 AWG wires.

Specifications & Features

• Shrink Ratio: 2:1
• Pre-shrink Inner Diameter: 1/2″
• Recovered Inner Diameter: 0.250″
• Length: 12″ segments
• Wire Compatibility: 86 AWG
• Wall Type: Single wall, non-adhesive
• Flexible and flame-retardant tubing for automotive, marine, and electrical systems
• Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
• Recommended for low-voltage harnesses, terminal protection, and wire identification