High strength, small specific gravity, especially suitable for using in light body armor, such as plane, vehicles, ships . Boron carbide ceramic chip high strength, small specific gravity, especially suitable for use in light body armor, such as plane, vehicles, ships and human's protection. ( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v0/740939923_1/B4C_bulletproof_tile.jpg' ...