Polyolefin heat shrink tubing with 2:1, 3:1 (with or without glue), and 4:1 shrinkage. it has very high mechanical and dielectric protection with a relatively low shrinkage temperature. The peculiarity is a high protection against humidity due to the internal glue that adheres uniformly by gluing the sheath and making it adhere perfectly in the insulation wiring during shrinkage.
colors – black and other colors on request