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    Al2O3 Bulletproof Ceramic Plate

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    Al2O3 bulletproof plate is sintered under high temperature and the alumina content of it reaches 99.7%, providing high hardness, good wear resistance and compressive strength as well as excellent ballistic performance under high stress.

    Material properties
    Al2O3 – content ≥99%
    Bulk density (g/ cm3) >3.89
    Hardness (HV1) ≥1600
    Wear resistance (cm3) <0.33
    Fracture toughness MPa. m1/2>4.9
    Bending strength ≥380MPa