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    System of Measurement
    System of Measurement
    Inch
    Metric
    Clarity
    Clarity
    Clear
    Opaque
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Fabrication
    Fabrication
    Annealed
    Extruded
    Fired
    Tempered
    Minimum Temperature
    Minimum Temperature
    -350° F
    -330° F
    -50° F
    -40° F
    -20° F
    32° F
    Not Rated
    Refractive Index
    Refractive Index
    1.46
    1.47
    Modulus of Elasticity
    Modulus of Elasticity
    0.0097 ksi
    × 106
    0.012 ksi × 106
    63 KN/mm2
    72 KN/mm2
    Specifications Met
    Specifications Met
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    Abrasive Material
    Abrasive Material
    Ceramic Alumina
    Cerium Oxide
    Diamond
    Silicon Carbide
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Filler Material
    Filler Material
    Glass
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