New strop help- rouge, polish, etc

Joined
Jan 25, 2007
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Just getting around to making my first strop(s) and now need to know what to put on them and where to get it? Do local stores like Ace Hardware or Home Depot carry what I need? Please help.
 
the green stuff seems most popular, 0.5 micron chromium oxide. you can get other stuff, boron nitride, silicon carbide, diamond paste, etc.
 
Thanks for the input but where do you get the stuff? I've got some Flitz paste at home and wonder if that will work but interested in what most folks have found to be the best. BTW, made strop from some suede and block of "carving wood" purchased at Michaels Arts and Crafts (don't laugh, had to go with daughter for school project stuff:rolleyes: So where to get the goods?
 
Green buffing compound (chromium oxide) works pretty well. You can also look for white buffing compound. The red stuff (ferric oxide) is not hard enough to work well on stainless. You can find these at hardware stores. You could also try a rock shop for ultrafine lapping powders.
 
Lee valley has a good assortment, as mentioned.

U.S. Products also is a good source.

www.us-products.com.

I like 6 microm SiC for fast cutting, and 2.5 micron, 1 micron, and .5 micron for final polishing.

BTW, if you use anything like D-2 or S30V, diamond paste is available at both places. It's a bit pricey, but you don't need very much of it. :)
 
Interesting. I've always used Flitz with good results.

For anyone that's used Flitz also, how does chromium oxide compare?
 
Is Flitz an abrasive? I always thought its primary purpose was removing oxide.

If you have a Rockler or Woodcraft store near you, they usually have CrO in the sharpening area.
 
HandAmerican sold me quite an assortment of pastes (silicon carbide, boron carbide, and chromium oxide), as well as chromium oxide powder. I have to say: hardheart is right: HandAmerican's been a bit overwhelmed lately. They'll be back soon - Keith and Lee are good people.

I've also used diamond pastes in various micron sizes. Half micron chromium oxide seems to be the standard for edge finishing, but on the really hard steels, it isn't that effective. Diamond is better. Also, I had terrible luck with Lee Valley's green stick and sent it back.

Truth told, just ordinary tanned leather works just fine in most cases. The silicates in the leather will polish an edge very nicely.
 
I've used red rouge with poor results. The blades I tend to want to polish up I will typically used wetdry paper and don't need a very aggressive strop; thus mothers metal polish has worked very well for me.
 
I use the white and the red polishing compunds from Sears. They come in stick form and I just rub it on like a crayon.
 
You could use suede, I suppose, but I've found that the smooth side of 2 to 10 ounce leather works well. Heat it up with a lamp, hair dryer, heat gun, or whatever before rubbing in green chromium oxide (or your choice of colors and grits).

My strop is leather, smooth side up, mounted on a (approx.) 3" x 11" piece of 5/8" mahogany. Mahogany is stable and I have lots of it - you could use whatever you have at hand.

I buy leather at Tandy, but not online. As far as I can find, you have to buy a side from them - I go to their walk-in store in Albuquerque when I'm up there. You can get 12" x 12" pieces of vegetable tanned shoulder, from 6 to 9 ounce, from knife suppliers. Do a search for Jantz, Texas Knife Supply, etc.

You're hankering to get to work stropping your blades now with locally purchased stuff, I know, but you'll only need to wait a week or so if you order your parts online (at least, the parts you can't get locally). As far as the green chromium oxide, I bought mine at Woodcraft - a 6 ounce bar for $7.00. I have some white that another forum member sent me, but I don;t use it much. It's Thiers-Issard, some French or other European gunk that goes on the leather pretty smooth. He sent to me a Spyderco Delica that he stropped with that white stuff and it was the sharpest knife I ever held.

Here's a photo or three of the strop setup (and convex sharpening pads) and some rouge....
The strop you see is green chromium oxide on smooth leather. The other side of that board is rough leather.
ConvexSharpeningKit-01.jpg


Formax chromium oxide $6.95
StropPaste-02.jpg


Formax and white Thiers-Issard
StropPaste-01.jpg
 
Flitz cuts extremely quickly and aggressively, IMHO -- sometimes so much that a little too much pressure will either dull the edge or create a wire edge.

It does leave a really nice polished edge though.

Currently, I'm using white rouge -- you can get it at your local hardware store in the buffing/sanding tools section.

I tried green jeweler's rouge at one point (the kind you use to polish watches), and it didn't seem to cut at all.

-j
 
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