Claude said:
Artificer said:
Oh, have to admit I was a little leery of using Oil tanned hides for HC/PC items, but there is plenty of precedence for hides that were "Stuffed" (as they called it) with oils and even waxes, that came that way from the Tanners in the 18th century.
And, isn't it true that they are not actually "tanned" using oil, but rather the oil is a treatment that is added later to some leather?
Claude,
It all depends. In both the period and today, true Chamois Leather was/is tanned in oil. It has also been said that brain tanning is an oil tanning, before it gets additionally smoked after tanning.
Period leather was usually Veg/Bark Tanned and some of that leather was "stuffed" with waxes and oils both for some added pliability after the tanning process and mainly for protection against the elements for outdoor use - as in some bridle and harness leather.
Modern Oil Tan leather can be either Veg Tanned or Chrome tanned and then stuffed with oils and or waxes and yes, that stuffing is also done after the leather is tanned.
Chrome tanned leather is not period correct as the only period mineral tanning was done with Alum (called
Tawing or Tawed Leather in the period). This gave a soft whitish leather that was primarily used for book binding. The problem for us today is that much, if not most leather is chrome tanned. It is used for everything from shoes to garments. Unless it is dyed completely through, you can usually detect Chrome Tanning by cutting and looking for the characteristic light grey blue color that the chromium sulphate imparts to the leather. The leather can be quite soft and stretchy.
The one "bad thing" about many Oil Tanned leathers is that when you cut through it, the edges resist dyeing because of the oils/waxes in the leather. For the most part in the period, they didn't worry about that and used it the way it was. Some folks today find this objectionable. I have used another "Non Period" Product called Fiebing's "Edge Kote" in either brown or black to color the edges when folks expect/want it done. I mainly use it to colour the edges, not as a full dressing. However, it does not "cover color" the "gray blue" interior color found on much Chrome Tanned Leather.
https://www.tandyleather.com/en/product/fiebing-s-edge-kote
Actually, I believe it best to ask each supplier of "Oil Tan Leather" how it was tanned and especially if the blue gray color comes out when it is cut, which you don't want.
Gus