Single Piece Bulletproof Glass

Bulletproof glass is a special type of glass with high safety performance that can withstand a certain equivalent of bomb explosion attack without breaking away from the frame, maintaining its integrity or non penetrating damage.

According to the different degrees of human protection, bulletproof glass can be divided into two types, one is safety type and the other is life safety type. After being shot, the safety bulletproof glass has no splashes on its non impact surface and does not cause any harm to the human body; Life safety bulletproof glass may have splashes on the non impact surface after being shot, but bullets cannot penetrate the glass and may cause secondary harm to the human body. Bulletproof glass has different requirements for its bulletproof ability according to different gun types. Bulletproof glass is divided into three major series. The first is aviation bulletproof glass, the second is bulletproof glass for vehicles and ships, and the third is bulletproof glass for banks. The thickness is between 18mm and 40mm.

In bomb attacks and unexpected explosion events, bomb resistant glass can minimize the direct damage caused by the ultra-high load of explosion shock waves and high-speed splashing of glass fragments, and reduce the repair costs of attacked facilities or facilities around the explosion center. The anti bomb glass maintains impenetrability under the condition of a sharp increase in the load generated by the energy of the explosion shock wave, which is several times or even dozens of times larger. The glass retention value RET ≈ 1. Once a single piece of glass (including float glass, tempered glass, and insulating glass) breaks, as long as it slightly exceeds the critical breaking pressure RET, it quickly drops below 0.3, causing glass fragments to scatter and cause penetrating damage.