The Hongshang ART002778 heatshrink is a yellow, non-adhesive sleeve with a shrinkage ratio of 2:1. It measures 50.80 mm before shrinkage and 25.40 mm after, making it ideal for protecting and insulating cables. Typically used in electrical and telecommunications applications, it is sold per metre for convenience. https://elecena.pl/product/28202006/hongshang-art002778-heatshrink-yellow-50-80mm-shrinkage-2-1-per-metre 2025-04-05 https://elecena.pl/product/28202006/hongshang-art002778-heatshrink-yellow-50-80mm-shrinkage-2-1-per-metre 2026-07-10