Features of Kevlar Fabrics

Features of Kevlar Fabrics

Kevlar fibers have properties that distinguish them from other threads. The tensile strength and elastic modulus of this fiber are much higher than previous organic fibers, while the fiber elongation is significantly lower. Let's take a look at the properties of Kevlar.

Excellent tensile strength

When a fabric is pulled, its tensile strength is the highest stress it can withstand before detaching. Tensile strength is a measure of how much load a fabric can hold before breaking. Nylon has a tensile strength of about 75 MPa, while Kevlar has a tensile strength of about 3,620 MPa.

better heat resistance

Kevlar does not lose strength in extreme cold or heat. Kevlar is ideal for flame-resistant clothing such as gloves and coveralls. Protective gear made from Kevlar can withstand temperatures up to 800°F, making it ideal for production areas where heat is at risk.

great flexibility

Kevlar fibers allow manufacturers to create products that are flexible yet strong. Kevlar is great for apparel applications because it can be cut and trimmed to fit. Workers in all walks of life don't have to sacrifice flexibility for safety when wearing Kevlar PPE. Kevlar is great for making gloves, jackets, and more.

ballistic resistance

Kevlar fibers allow manufacturers to create products that are flexible yet strong. Kevlar is great for apparel applications because it can be cut and trimmed to fit. Workers in all walks of life don't have to sacrifice flexibility for safety when wearing Kevlar PPE. Kevlar is great for making gloves, jackets, and more.

Advantages of Kevlar fabric

Kevlar is not only light weight and high strength, but also has many other advantages. It is impact and scratch resistant and very stable at high temperatures. Kevlar is often used with other materials to make higher-quality textiles, such as firefighters' fire-resistant clothing.

Kevlar is especially used in high-end walking boots because it is both waterproof and breathable when mixed with other fabrics as a composite. Kevlar retains its flexibility when combined with rubber in composite materials. This composite material is used to make the fuel tanks of Formula 1 racing cars.

Even in the event of an accident, the fuel tank will keep the gasoline safe. Even after a high-speed crash, the fabric will not be torn by other car parts. Gasoline does not leak or escape, preventing fire and explosion. A lightweight fuel tank helps reduce the overall weight of the vehicle, resulting in a faster race car.