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Water Blocking Principle Of Water Blocking Yarn
- Sep 20, 2018 -

The water-blocking function of the cable water-blocking yarn is that when the water-repellent yarn fiber body is in contact with water, it can rapidly expand to form a large-sized gelatinous substance (the water absorption amount can reach tens of times of its own volume, such as the first minute in the water contact. The inner diameter can be rapidly expanded from about 0.5 mm to about 5.0 mm), and the gel has a relatively high water retention capacity, which can effectively prevent the growth of the water tree, thereby preventing the water from continuing to penetrate and spread, and achieving the purpose of water blocking.