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Thread: Seal a print?

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    Seal a print?

    I have a DLP SLA printer and have designed a specific mouthpiece for a musical instrument like a recorder or whistle.

    However, all of the resin manufactures I have emailed say their resin (even when cured) is not food safe and should never be put in the mouth.

    Is there something I could dip the mouthpiece in (or at least the part that will be in the mouth) to completely seal it and make is safe to put in the mouth?

    I see that there are polyurethanes to seal wood, would that work? Or maybe a quick dip into silicone..?
    Last edited by 3DPiper; 02-07-2017 at 09:18 AM.

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