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No question, but I don't see leatherboard (that's the Trade name for ground up leather with a binder) in that shoe, either.
I use some felt as a filler, sometimes. I've been experimenting with it of late. Not because it is better than the leather I have been using for years but simply because if leather is not cemented in...as opposed to glued in (cement being a solvent based material, glue being natural)...leather can creak. Felt will not do that. I use a natural glue (HirschKleber) to affix the felt and I know that if the leather sole rubs against it, it will not complain.
Most cork strips, such as used in the video you cite are crumbs held together with a rubberized, or neoprene binder.
Some cork pastes are held together with pine tar or something like it.
None of them are ideal. But they are cheap and they do fill the cavity.
All are fugitive but the paste maybe less so than the strips...depending on the binder.
Sorry, that's cork crumbs in a neoprene binder.
If you've ever seen real, raw cork it doesn't look anywhere near as homogenous as the cork used in the video. Real, raw cork...not granulated or ground...looks like tree bark. It is corrugated, deeply fissured and and varies between the caramel colour we associate with cork and a deep brown.
A piece as thin as the maker is using in the video would have many holes in it.
[COLOR=0000FF]Cardboard or crushed up leather and glue?
it all very very bad[/COLOR].
No question, but I don't see leatherboard (that's the Trade name for ground up leather with a binder) in that shoe, either.
[COLOR=0000FF]Even St Crispin use broken up cork filler.
Some cork filler move under insole to outside,
and many shoe still have cork filler stay in same place after many year.
If cork filler is put in good it might stay in place for long term or does it always lead to problem?
What you think of using felt as filler?[/COLOR]
I use some felt as a filler, sometimes. I've been experimenting with it of late. Not because it is better than the leather I have been using for years but simply because if leather is not cemented in...as opposed to glued in (cement being a solvent based material, glue being natural)...leather can creak. Felt will not do that. I use a natural glue (HirschKleber) to affix the felt and I know that if the leather sole rubs against it, it will not complain.
Most cork strips, such as used in the video you cite are crumbs held together with a rubberized, or neoprene binder.
Some cork pastes are held together with pine tar or something like it.
None of them are ideal. But they are cheap and they do fill the cavity.
All are fugitive but the paste maybe less so than the strips...depending on the binder.
[COLOR=0000FF]solid strip or strip glue together?[/COLOR]
Sorry, that's cork crumbs in a neoprene binder.
If you've ever seen real, raw cork it doesn't look anywhere near as homogenous as the cork used in the video. Real, raw cork...not granulated or ground...looks like tree bark. It is corrugated, deeply fissured and and varies between the caramel colour we associate with cork and a deep brown.
A piece as thin as the maker is using in the video would have many holes in it.
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