Aramid chemical fiber is the key raw material for the national defense industry. To better integrate into modern warfare, at this stage, the body armors of capitalist countries such as the United States and the United Kingdom are all aramid materials. The reasonable weight of aramid body armor and hats improves the rapid response capability and destructive power of the army. Aramid polymer materials were widely used in the Iraq War. In addition to national defense applications, it has been widely used in social and economic fields such as aerospace, mechanical and electrical engineering, engineering construction, vehicles, and cultural and sporting goods.

The use of aramid fabric

At the airline and aerospace level, Aramid saves a lot of driving force due to its lightweight and high compressive strength. According to Overseas Materials, every kilogram of net weight loss means a cost reduction of $1 million throughout a spacecraft's launch.

Aramid steel cords are gradually being widely used in the tire industry to ease the net weight and reduce the frictional resistance of rollover. Aramid fabric has excellent structural and mechanical properties. Aramid fabric is a flexible polymer. The elongation at break is higher than that of general polyester fabric and cotton. The tensile strength is different, the size is different, and the length is higher than that of polyester staple fiber and polyester yarn. The textile equipment is set up with different cotton yarn handmade fabrics, and non-woven fabrics are combed to meet the requirements of protective clothing in different industries. Excellent flame retardant grade, temperature resistance, the ultimate flame retardant grade of aramid fabric exceeds 28, which is convenient for it to leave the flame. Flame retardant aramid decision is determined by its chemical structure and is a permanent flame retardant fabric with reduced or missing flame retardant properties for non-use time and wash time.

The advantages of aramid fabric

Aramid has excellent heat resistance, and Kevlar dissolves into water droplets at high temperature, not at high-temperature standards, and gradually carbonizes when the temperature exceeds 370c. Aramid fabric has stable performance, is resistant to most chemical products, and has a high concentration of strong oxidants. Aramid fabric has high-quality anti-radioactive material radiation source performance.

Aramid fabric has excellent abrasion resistance and chemical resistance, and the tear compressive strength of the fabric after 100 times of cleaning can still reach more than 85% of the initial compressive strength.

It is obvious from the flame resistance and application performance of aramid fabric that it is much more than ordinary high-performance textile threads, and everyone must fully understand the high-quality properties of aramid fabric.