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        HOME > Product > Semiconductor > Substrate wafer

        Description

        ParameterGlass Wafer Standard Specification
        MaterialGlass, Fused Silica etc.
        Diameter4”, 6”, 8”, 12” etc.
        Diameter Tolerance+/-0.01mm
        Mini. THK.0.2mm(< 6”), 0.3mm(8”), 0.35mm(12”)
        TTV<1μm
        BOW<20μm
        WARP<30μm
        Surface Quality20-10
        RoughnessRa<0.2nm
        Chamfer45°, C0.2+/-0.1mm
        CoatingAR film, Reflection film, Splitter film etc.

        * Remark:Customized is available

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