How to define the water-repellent washability of fabrics? Nowadays, many people on the market say they can be washed 5 times, 10 times, 15 times, 20 times, etc. In fact, strictly speaking, waterproof fabrics must be washed 30 times or more before they can be said to be washable.
Waterproof fabrics that need to be washed 30 times are mainly polyester and nylon chemical fiber fabrics such as outdoor jackets, mountaineering clothing, tents, etc.
To be able to withstand 30 washes and still have excellent waterproofing effect, texnology® FCB060 six-carbon supplemented with a trace amount of cross-linking agent (the ratio of texnology® FCB060 to cross-linking agent is 5:1) can achieve the effect. As shown in the picture:
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