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  • 3M Scotch-Brite Hand Pads

    3M Scotch-Brite Hand Pads

    Scotch-Brite 7448 Grey SULFN: Ultra fine pad for light finishing on all minerals as well as lacquer de-nibbing.
    This Non conductive NON Metal silicon carbide pad is ideal for polishing PCB copper layer before and after processing, to achieve a clean, level surface.

    • Use before through plating process.
    • Use Before and after electro copper plating.
    • De nibbing after drilling.
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