When life hangs from a thread, only an invisible shield can turn the bullet into silence and threat into survival. It is the thin sheet that makes the difference between falling or resisting the impact; A wall as strong as steel and, at the same time, light.
Behind this creation is FECSA, a factory that combines advanced technology with artisanal precision to create these shields of the future. Due to technical complexity, some ceramics are acquired from European companies, considered “technological partners.” In addition, this industry also specializes in everything that has to do with military and police textile.
The base of each plate is a special ceramics that fragments when impacting a bullet to distribute its energy and prevent it from reaching the body. Next to it, Aramide fiber or high molecular density polyethylene (UHMWPE), light and resistant materials, absorb and disperse the force of impact. The balance between the hardness of ceramics and the flexibility of fibers creates an almost impenetrable barrier.
FECSA It produces up to 60,000 plates per month, in three shifts, with an average manufacturing time of three hours per plate. Then, they are incorporated into bulletproof vests or holder that protect vital areas of the body – subsequent, posterior and sides – adapting to each user.
The threats faced by these plates vary. 9 mm pistol ammunition can stop with vests without plaque or very light. For more powerful ammunition, such as Kalashnikov type rifles, advanced plates are required. Those made of polyethylene are effective against ammunition with lead nucleus, but have limits. For larger threats – munitions with steel, tungsten or carbide nuclei – ceramic plates are indispensable. Although fragile and susceptible to break as a dish, fulfill the critical function of destroying and stopping the projectile. The system is completed with the so -called “backing”, A support material made of fibers that absorbs the fragments of the projectile and ceramics, dispersing energy and reducing the impact. Álvaro Olmedo, engineer from the Balistics Department of Fecs “These plates can stop a caliber action used in terrorist attacks such as Bataclán.”
Each impact is measured precisely to ensure that protection does not fail at the crucial moment
There are several ceramics, with different weights, cost and density and The favorites are the least weigh and protect, which are usually those of a higher cost. For example, silicon carbide is cheaper and heavier, while boron carbide is lighter but more expensive.
To improve Defense against more aggressive ammunition, thickness or adding layers can be increased, although this increases weight and volume. Therefore, designing these plates is a balance between efficacy and comfort.
Testing
In the FECSA laboratory, Each plate is subjected to rigorous resistance tests. A Steeing cannon shoots real ammunition, such as 7,62×51 mm used in precision rifles and assault rifles, at extreme speeds and under remote pneumatic control. The input and exit speed of the projectile is measured, and The impact is recorded in a calibrated plasticine that simulates damage to the human body. The sinking produced must respect the limits established by international regulations so that the plate is considered safe and suitable for use. The plates are also subjected to the knife test so that a metallic punch simulates attacks with different white weapons. With this, penetration depth is measured to ensure effectiveness in melee fighting or attacks with knives, punches or metal fragments.
In the Casque elaboration A similar process is carried out: they will have to shape the plates. They are designed to offer resistance to ballistic impacts and fragments and combine light composite materials with advanced technologies to protect the head, one of the most vulnerable areas in risk situations. All plates receive a special coating that protects them from water and adverse conditions, guaranteeing their performance in any environment.
In a world marked by constant threats, protecting the most valuable – life – becomes an indispensable mission. Each plate is a relentless strength that defies danger, offering resistance, protection and strength to move forward.