DSG Canusa's heat shrink, model 2890032502, is a blue tubing with dimensions of 3.20 mm that shrinks to 1.60 mm, featuring a shrinkage ratio of 2:1. This heatshrink is specified without adhesive and sold per metre. It is typically used for insulating electrical conductors and providing mechanical protection. https://elecena.pl/product/28950255/dsg-canusa-2890032502-heatshrink-blue-3-20-mm-2-1-flame-proof-per-metre 2025-06-13 https://elecena.pl/product/28950255/dsg-canusa-2890032502-heatshrink-blue-3-20-mm-2-1-flame-proof-per-metre 2025-07-22