What material is commonly used for body armor in security work?

Kevlar is a synthetic fiber that is well-known for its exceptional strength-to-weight ratio, making it ideal for use in body armor. Originally developed for use in tires, it has been adapted for ballistic protection due to its ability to absorb and disperse impact energy from projectiles. This makes it a favored choice among security professionals and law enforcement for personal protective equipment, as it provides a high level of protection while remaining lightweight and flexible.

The nature of Kevlar allows for the design of vests that are comfortable to wear for extended periods, which is crucial in security settings where mobility is often required. Additionally, it can be layered with other materials to enhance its protective capabilities while maintaining a relatively low profile compared to bulkier options.

While fiberglass, carbon fiber, and metal alloys can have their uses in various applications, they do not provide the same level of ballistic protection that Kevlar does, particularly for security work where threats from gunfire or stabbing attacks are a concern. Fiberglass lacks the tensile strength required for effective ballistic protection, carbon fiber is typically more rigid and not specifically designed for impact absorption, and while metal alloys can offer protection, they are generally heavier and less comfortable for body armor use. Therefore, Kevlar stands out as the appropriate choice