Polyurea coating for spall protection

Polyurea is a super tough energy absorbing elastomer material. When it encounters an explosion shock wave, its glass transition temperature changes rapidly, and its hardness is instantly increased by dozens of times, and it can withstand a huge explosion impact without damage. It can be applied to anti-explosion components of armored vehicles, military vehicles, etc., and new construction and transformation of anti-explosive buildings. It can prevent the substrate to be protected from breaking and forming fragments when encountering an explosion, and significantly reduce casualties and property losses.