DSG Canusa manufactures the DERAY-H heat shrink tubing, known for its 2:1 shrinkage ratio, in a 1.22-metre length without adhesive. This blue heat shrink, with dimensions reducing from 19 mm to 9.50 mm, offers excellent insulation and protection for wiring and cable assemblies. It is typically used in electrical applications to insulate and safeguard against environmental factors. https://elecena.pl/product/28526397/dsg-canusa-2800190502-heatshrink-blue-19mm-9-5mm-2-1-1-22m-no-adhesive 2025-04-22 https://elecena.pl/product/28526397/dsg-canusa-2800190502-heatshrink-blue-19mm-9-5mm-2-1-1-22m-no-adhesive 2025-07-22