50mm (2″) Dual Wall Heat Shrink Tubing – 4:1 Ratio – Adhesive Lined

  • Size: 50.0mm / 2″ (Shrinks down to 17mm)
  • Shrink Ratio: 4:1 (High shrink ratio for superior sealing)
  • Type: Dual Wall with Internal Adhesive (Glue-lined)
  • Length: 25 Meters per Spool
  • Color: Black

Technical Wall Thickness:

  • Total Wall Thickness (Fully Recovered): 2.70 ± 0.25mm
  • Adhesive Layer Thickness: 0.80 ± 0.15mm

Professional Waterproof Protection:

This heavy-duty 50mm tubing features an internal glue layer that melts during heating to create a 100% waterproof seal. It is ideal for marine, underground, and harsh industrial environments.

NZ Local Stock: Available for immediate dispatch from heatshrink.co.nz.