2023-11-07
The difference between waterproof, water-resistant and water-repellant fabric is primarily the ability to withstand water from seeping in. A waterproof material, like plastic, provides 100% protection from getting wet. However, waterproof fabrics that are used to manufacture raincoats, jackets, etc., normally use a membrane material so that it is breathable and one does not get sweaty and clammy from inside.
Breathability is crucial for waterproof fabric so that the raincoat or jacket can keep moisture away from the body. Waterproof fabric is used for making umbrellas too, so that not even a single drop can seep in. The outer layer is made of water-repellant material and it is ideal to be used in heavy rain, snowfall or even in underwater sports if you want to remain dry while you are many feet deep under water.
These waterproof fabrics are developed by combining a naturally water-resistant fabric with a durable water-repellent (DWR) fabric. The result is that it will keep the wearer dry outside and sweat-free inside.
Water-Resistant
Water-resistant materials provide some amount of resistance from getting wet, however are not 100% waterproof. Synthetic materials like polyester, satin, pongee and nylon have a natural resistance towards water unlike cotton, which absorbs water readily. They provide the lowest amount of protection from rain and sleet.
When a fabric resists water, the tightly woven yarn acts as a barrier between the user and water. It takes some time for the water to seep in, and this material is not at all suitable for making raincoats or waterproof jackets.
Water-resistant material is only suitable for making dresses and shirts that dry up fast. They do not provide any resistance from rain, hailstorm, or sleet. Often, a water-resistant material is coated with a suitable membrane to make it water-repellant.
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