Hongshang manufactures a yellow and green heat shrink tubing with a 2:1 shrinkage ratio, designed for insulation and protection. This product has an expanded diameter of 12.70 mm, which shrinks to 6.40 mm, and is sold per metre. Typically used in electrical applications, it is ideal for bundling wires and providing environmental protection without adhesive. https://elecena.pl/product/28202639/hongshang-10472-heatshrink-yellow-green-12-70mm-6-40mm-2-1-per-metre 2025-04-05 https://elecena.pl/product/28202639/hongshang-10472-heatshrink-yellow-green-12-70mm-6-40mm-2-1-per-metre 2026-06-17