How well does it perform DWR?
Washing durability test
The fabric was repeatedly washed as specified in JISL-0217-105 method, and water repellency was evaluated by JISL-1092 method after washing. The average of three washings under each test condition is shown in the graph. The test cloth was made of 100% nylon. (Conducted at Tokyo Metropolitan Industrial Technology Research Institute)
The repellent coating adheres well to the fabric and does not easily lose its water-repellent component even after repeated washing.
![graph_01_en graph_01_en](https://en.droproof.com/hs-fs/hubfs/graph_01_en.png?width=479&height=437&name=graph_01_en.png)
Shower durability test
The fabric was repeatedly washed as specified in JISL-0217-105 method, and water repellency was evaluated by JISL-1092 method after washing. The average of three washings under each test condition is shown in the graph. The test cloth was made of 100% nylon. (Conducted at Tokyo Metropolitan Industrial Technology Research Institute)
The repellent coating adheres well to the fabric and does not easily lose its water-repellent component even after repeated washing.
![graph_02_en graph_02_en](https://en.droproof.com/hs-fs/hubfs/graph_02_en.png?width=582&height=384&name=graph_02_en.png)
Check water repellency after immersion
Test cloths treated with a water repellent finish were immersed in water for 5 days, and then the water repellency was checked. The test cloth was 100% nylon. (In-house test)
The repellant coating maintains water repellency even under conditions of constant contact with water.
![test_01 test_01](https://en.droproof.com/hs-fs/hubfs/test_01.jpg?width=600&height=600&name=test_01.jpg)
DANSUI coating
![test_02 test_02](https://en.droproof.com/hs-fs/hubfs/test_02.jpg?width=600&height=600&name=test_02.jpg)
Outdoor specialty water repellent #1
![test_03 test_03](https://en.droproof.com/hs-fs/hubfs/test_03.jpg?width=600&height=600&name=test_03.jpg)
Outdoor specialty water repellent #2
![test_04 test_04](https://en.droproof.com/hs-fs/hubfs/test_04.jpg?width=600&height=600&name=test_04.jpg)
Mass-market waterproof spray
![test_05 test_05](https://en.droproof.com/hs-fs/hubfs/test_05.jpg?width=600&height=600&name=test_05.jpg)