... vehicle, naval vessel and making bullet-proof vest.boron carbide bulletproof armor,b4c armor tile Description:Boron carbide bulletproof ... Applications:Boron carbide bulletproof armor plate is suitable for making lightweight bulletproof armor, using to protect aircraft, vehicle, naval vessel ... carbide body armor, b4c bullet proof vest, b4c bulletproof shield, b4c body amour, boron carbide hard armor ...