Wire Heat Shrink Tubing - Polyolefin, PVC and More ...
2021-12-23u2002·u2002While single wall is far more common, dual wall, also known as adhesive lined tubing, provides a much stronger seal and connections, among other benefits. Shrink ratio is another key consideration; heat shrink ratios compare the original heat shrink tubing in relation to its shrunken, final form.
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