... armor,b4c armor tile Description:Boron carbide bulletproof armor plate is made by sintereting boron carbide abrasive grain in ... reach a required tolerance. Applications:Boron carbide bulletproof armor plate is suitable for making lightweight bulletproof armor, using to ... vest armour, boron carbide body armor, b4c bullet proof vest, b4c bulletproof shield, b4c body amour, boron carbide hard armor plate, ...