Bulletproof Glass
Dare to be unbreakable
Bulletproof glass is similar to ordinary glass at first glance, but they are very different from each other. After the bullet hits the ordinary glass, it will break quickly and shatter, but bulletproof glass prevents the bullet from passing through. Bulletproof glass is composed of several layers of glass and polycarbonate that are mixed by PVB polymer security coatings, then the air between the layers is expelled from them, the thickness of glass and plastic together at high pressure and heat. They stick so that the layers stick together completely.