luodinkestävä

Luodinkestävä refers to a material or object that is designed to resist penetration by bullets. The term is Finnish and directly translates to "bulletproof." This characteristic is achieved through the use of specialized materials and construction techniques that absorb and dissipate the kinetic energy of a projectile.

Commonly, luodinkestävä materials are made from layers of strong synthetic fibers, such as Kevlar or Dyneema, or from thick ballistic-grade glass. These materials work by creating a mesh that catches the bullet and spreads its impact over a larger area, preventing it from piercing through. In the case of ballistic glass, multiple layers of glass are bonded together with strong interlayer materials like polycarbonate.

The effectiveness of luodinkestävä items is often rated according to specific ballistic standards, such as those set by the National Institute of Justice (NIJ) in the United States. These standards classify protection levels based on the type and caliber of ammunition the material can withstand. It is important to note that "luodinkestävä" does not imply absolute invulnerability, as certain high-powered rounds or multiple hits can still penetrate even the most robust materials. Therefore, the term is more accurately understood as "bullet-resistant" rather than "bulletproof." Applications for luodinkestävä technology range from personal protective gear like vests and helmets to armored vehicles and protective barriers.