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Shellac finish marks easily

Welcome! Forums General Woodworking Discussions Finishing Shellac finish marks easily

Viewing 8 posts - 1 through 8 (of 8 total)
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  • #310932
    mbrxjepp
    Participant

    I’ve been using shellac for a few projects, just the ready-mixed Liberon sanding sealer that I’ve also seen Paul use. The final finish seems very delicate to me. A light scratch with a fingernail leaves a white mark on the surface, so everyday scuffs start to show up easily. This happens even with 3-4 coats and it’s more pronounced on softwoods because the finish is more easily deformed.

    Am I doing something wrong?

    Ewan

    #310934
    Mike I
    Participant

    Not sure if this helps, but I think that shellac can be quite brittle on it’s own. I usually put some paste wax (beeswax) on top of the shellac (clear or otherwise) and this seems to improve durability – and also feel in my opinion.

    #310935
    mbrxjepp
    Participant

    I did wonder if that would help, I’ll give it a go.

    #310938

    You mentioned you are using “sanding sealer”. From my understanding of shellac, sanding sealer is a very thinned out version.

    To get a more durable and hard shellac finish, you may need several more layers or go with a 2 or 3 pound cut for your final layers.

    Located in Honeoye Falls NY USA. The Finger Lakes region of Western NY.

    "If you give me 6 hours to fell a tree, I will take the first 4 to sharpen my axe" Abe Lincoln

    #310956
    mbrxjepp
    Participant

    That makes sense. I’ll try making up some of my own for comparison.

    #310986
    Hugo Notti
    Participant

    4 coats of sanding sealer is very little. Try 10 or so, and let it harden a few days when finished. I think, wax makes it easier to remove dirt, dust and the like but doesn’t really protect the shellack much.

    Dieter

    #311081
    mbrxjepp
    Participant

    Thanks everyone, I need to experiment a bit more 🙂

    #311593
    canito79
    Participant

    How old is your shellac? Shellac can go bad. Put a little on a plate of glass. It should dry and be very brittle. If it stays soft or tacky, throw it out and buy some more. Don’t be afraid of buy flakes and mixing your own fresh when you need it.

    Douglas

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