Wiping on Resisthane

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  • dlminehart
    Veteran Member
    • Jul 2003
    • 1829
    • San Jose, CA, USA.

    #1

    Wiping on Resisthane

    I'm having difficulties doing a good job with the wipe-on technique. Using a rag made of a 6" square of old T-shirt, folded 3 times into a 1-1/2"x3" strip, and wiping on a 6" board, I find it hard to avoid having some "ridges" where the edge of the pad apparently let a thicker coat develop. Either because of a snowplow effect, pushing finish from middle to edges, or because the pressure drops a lot at the edges. In other words, there'll be a nice thin coat in the middle of the pad, but thick for 1/4" at the edges. Given a 6" wide board, and only about 2" of pad pressed firmly to the board at any one time, I end up with a couple ridges. Not over the whole board, just a couple spots a foot or so long. Perhaps near where I started a fresh batch of finish on the pad.

    The stuff dries fast enough that I don't want to keep going over it to smooth it, as every pass seems to expose more to the air and speed the drying. But I have to run a complete final pass over the entire 6' board to eliminate visible lap marks in the middle where the pad was freshly replenished.

    So, I'm wondering about technique here. Perhaps I need to beef up my pad, wrapping it around a 6" long stick so I can do the entire board width in one pass? Perhaps I need to add something to the Resisthane to slow down the drying, so I can do one or two final full-length passes to smooth it? Both?
    - David

    “Be yourself; everyone else is already taken.” -- Oscar Wilde
  • cabinetman
    Gone but not Forgotten RIP
    • Jun 2006
    • 15216
    • So. Florida
    • Delta

    #2
    Your pad material and size is OK. Try thinning the material about 5% to start, and not having the pad so wet. Do thin passes so you won't have any "snow plowing". That overlap problem in conjunction with dry times comes with experimenting. You might try Floetrol, as it is intended for water based material. Experiment with it and see if it helps. I only spray WB poly, but have used it for brushing WB materials when needed...works pretty good.
    .

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    • SARGE..g-47

      #3
      I tried it once.. it drys so fast I wouldn't try it again unless I sprayed it as CB mentioned. I found it's much like shellac in that you cannont go back over it as oil based to tip it off as once applied... it's already drying. You learn that using shellac but.. a second coat with shellac blends with the first coat as opposed to sits on top so anything that got missed does not cause un-even build.

      You might try thinning as CB mentioned but... if you don't have spray equipment as me... I would consider the fact it may not be your best bet as a finish. If you do use it.. don't over-work it.

      Good luck..

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