1/2″ ID Heat Shrink Tubing 2:1 Ratio 48″ Length 4 Pack

This 1/2″ ID 2:1 heat shrink tubing features a thin-wall, flexible design ideal for bundling, insulating, and color-coding 8–6 AWG wire connections in automotive, marine, and industrial applications. When heated, it shrinks to approximately half its original diameter, ensuring a tight and protective fit.

Specifications & Features

• Shrink Ratio: 2:1
• Pre-shrink Inner Diameter: 1/2″
• Recovered Inner Diameter: 0.250″
• Wire Compatibility: 8–6 AWG
• Wall Type: Single wall, non-adhesive
• Flexible and flame-retardant tubing for professional electrical insulation
• Available Colors: Black, Red, Blue, Yellow, Green, White, Clear
• Used for terminal protection, wire repairs, and harnessing in harsh environments