KEVLAR! KEVLAR!
no piranhas can not bite through kevlar body armor at all do not try it
The protective plates, depending on the age of it, will be steel, ceramics, or kevlar.
Body armor is made of Kevlar.
I don't understand what your asking but, kevlar body armor is an example of a layered fiber that catches the bullet while dissapating its energy, if that's what your asking.
Kevlar armor is a type of body armor made using Kevlar fabric, a strong synthetic fiber. It is designed to provide protection against bullets and shrapnel by dispersing the energy of impact. Kevlar armor is commonly used by military personnel, law enforcement officers, and in personal protective equipment.
No, magnets do not react to Kevlar because Kevlar is not a magnetic material. Magnets only attract materials that contain iron, nickel, or cobalt. Kevlar is a strong and heat-resistant synthetic fiber used in body armor and other protective gear.
Vehicle body panels, hoses, belts, gaskets, tires, clutches, brake pads, & body armor for vehicles can all be made of Kevlar.
The most common brand of body armour by far is Kevlar.
There are many materials with bullet proof properties including Kevlar, Lexan, Titanium, Steel and Carbon Composites. Keep in mind that "bullet-proof" is a relative term. Armor-piercing bullets are designed to be able to penetrate most of these so-called "bullet-proof" materials that will do a decent job of stopping normal (non-armor-piercing) rounds.
First and foremost, it is a movie. Second, Navy SEALs do not always wear kevlar armor. It depends on the mission and the mission objectives. Sometimes the additional weight of a kevlar vest would be prohibitive.
It depends on how thick the Kevlar vest is.