There are three materials used more in bulletproof ceramics: alumina, silicon carbide and boron carbide. Alumina ceramic bulletproof sheet (know as white sheet commonly) has the lowest hardness (HRA90)
2023-03-29
There are three materials used more in bulletproof ceramics: alumina, silicon carbide and boron carbide. Alumina ceramic bulletproof sheet (know as white sheet commonly) has the lowest hardness (HRA90)
2023-03-29
