The Hongshang ART001358 heatshrink, sold per metre, is a red, non-adhesive tubing with a shrinkage ratio of 2:1, featuring dimensions of 50.80 mm before shrinkage and 25.40 mm after. It is manufactured by Hongshang and is typically used for insulating cables, providing strain relief, and protecting against environmental factors. This heat shrink tubing, referenced as model H-2(Z), is ideal for electrical and wiring applications https://elecena.pl/product/28202233/hongshang-art001358-heatshrink-50-80mm-red-2-1-shrink-ratio-per-metre 2025-04-05 https://elecena.pl/product/28202233/hongshang-art001358-heatshrink-50-80mm-red-2-1-shrink-ratio-per-metre 2026-07-10