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In bomb attacks and accidental bombings, anti-bomb glass minimizes the direct damage caused by ultra-high loads of explosion shock waves and high-speed splashing of glass fragments, reducing the cost of repairing the facilities around the attack or the explosion center. The load of the anti-bomb glass in the explosion shock wave energy increases sharply, and it does not penetrate under the condition of increasing several times or even several times, and the glass retention value RET ≈1.
However, once the monolithic glass (including float glass, tempered glass, and insulating glass) is broken, RET quickly falls below 0.3 as soon as the critical crushing pressure is slightly exceeded, and the glass fragments are scattered and penetrating damage occurs.
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