Waterproof Fabric is a type of material that is designed to repel water and prevent it from penetrating through to the other side. This type of fabric is commonly used in a variety of outdoor gear and clothing, including rain jackets, tents, and backpacks. The fabric is often coated with a waterproofing agent, such as polyurethane or silicone, to make it waterproof.
There are many different types of waterproof fabrics available on the market today. Some of the most popular include Gore-Tex, eVent, and HyVent. These fabrics are known for their high level of waterproofing and breathability, making them ideal for outdoor activities such as hiking, camping, and skiing.
Gore-Tex is a popular waterproof fabric that is made from a combination of polytetrafluoroethylene (PTFE) and polyurethane (PU). PTFE is a synthetic polymer that is known for its high level of water resistance, while PU is a type of plastic that is often used in the construction of waterproof clothing and gear. Together, these materials create a fabric that is both waterproof and breathable, making it perfect for outdoor activities.
eVent is another popular waterproof fabric that is known for its high level of breathability. Unlike Gore-Tex, which uses a PU coating, eVent uses a microporous membrane that is laminated to the fabric. This membrane allows sweat and water vapor to escape while keeping water out, making it a great choice for activities that require a high level of breathability.
HyVent is a waterproof fabric that is made from a combination of polyurethane and nylon. It is known for its high level of durability and resistance to abrasion, making it a great choice for outdoor gear such as backpacks and tents.
In addition to these popular waterproof fabrics, there are also other types of waterproof fabrics available on the market, such as polyester, nylon, and polypropylene. These fabrics are often used in less expensive rain gear and other outdoor clothing and gear. They are not as breathable as the fabrics mentioned above, but they are still waterproof and can provide good protection against the rain.
When it comes to choosing waterproof fabric, it is important to consider the intended use of the fabric. For example, if you are planning to use the fabric in a tent or backpack, you will want to choose a fabric that is both waterproof and durable. On the other hand, if you are planning to use the fabric in a rain jacket or other outdoor clothing, you will want to choose a fabric that is both waterproof and breathable.
It’s also worth considering the type of activity you’ll be doing, as different activities will require different levels of breathability and waterproofing. For example, if you’re planning a multi-day hike in wet weather, you’ll need something that’s highly breathable and waterproof, whereas a short walk in the rain might not require such high levels of both.
In conclusion, waterproof fabric is a type of material that is designed to repel water and prevent it from penetrating through to the other side. The most common types of waterproof fabrics are Gore-Tex, eVent, and HyVent. These fabrics are known for their high level of waterproofing and breathability, making them ideal for outdoor activities such as hiking, camping, and skiing. When choosing waterproof fabric, it is important to consider the intended use of the fabric and the type of activity you’ll be doing.
Written By,
Department of Textile Engineering
National Institute of Textile Engineering and Research