Waterproof fabrics play an important role in protecting us from the weather and they have different levels of water resistance, depending on what they are used for. Read on to find out what exactly waterproof fabric is and how it is made.
What Exactly is Waterproof Fabric?
Waterproof fabric is designed to stop water from penetrating through it. These materials are not completely waterproof, but they do give the wearer a high level of protection against rain or snow. Waterproof fabrics can be made from both synthetic and natural fibres, including polyester, nylon, cotton and wool.
Levels of Water Protection
There are three categories of water resistant textiles, waterproof, water resistant and water repellent. Waterproof fabrics have the highest level of protection and they stop water from passing through, even in extreme weather conditions. Water-resistant materials have a moderate level of protection and they can protect against light rain and splashes. Water-repellent fabrics have a special coating that causes the water to bead and roll off and they offer protection from light showers.
Manufacturing Techniques
Waterproof fabrics are made using a lamination technique that applies a polymer or membrane layer to a textile base. Polyurethane and polytetrafluoroethylene are the materials that are usually used in this process. There are also new techniques that make waterproof fabrics from recycled materials.
Common Waterproof Fabrics
Polyester and nylon have excellent water-resistant properties when they are tightly woven, and polyurethane laminate is a lightweight and durable option with a thin waterproof layer. Natural fabrics like wool can also have their water resistance improved with a lanolin coating. Waxed cotton and oilcloth are traditional approaches to creating water-resistant textiles and they use wax and oil treatments to prevent moisture being absorbed. If you need luxury water resistant fabrics for any purpose, firms such as Extex have a wide range.
Practical Uses for Waterproof Fabrics
Waterproof fabrics are mostly used for outdoor clothes including raincoats, tents and camping equipment. Active wear, footwear and technical clothing also use water-resistant technology to improve performance and comfort.
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