Thread: Honing powders

I have been reading various info regarding honing with powders like Bill Ellis does with pumice and rottenstone. This thought led me to a rock polishing website where they sell powders like: Rottenstone - Celite - Tripoli Pre-Polish - Cerium Oxide Polish - Tin Oxide polish .

Has anyone had experience with any other powder besisdes rottenstone. According to the Ellis video, powders enhance the edge and eradicate scratch patterns. There has to be at least one shaver out there that has used tripoli or some other powder. Please fill us in about your experience with powders.....
Thanks in advance____________JERRY

Here is something about Cerium Oxide.

I have tried rottenstone, tin-oxide, whiteing, and graphite. The whiteing (calcium carbonate) and graphite seemed to work very slowly. I really liked the tin-oxide, or rottenstone on a denim covered paddle strop.

The tin-oxide is left over from my telescope mirror making days. I have some cerium oxide but have not tried it.

My results do not seem to be typical, My milage varies.



Charlie

One that I'm fond of is the white rouge that is sold at just about every hardware store. I have no idea what's in it, but it's available everywhere and is extremely reasonably priced - $4 for a 4oz stick seems to be the norm. Produces a very nice edge, doesn't seem prone to overhoning, and is slow enough that you can even put it on your daily linen strop if you use it sparingly and keep a light touch on the strop.

Linde "A" is also nice to use, but is more expensive and less convenient to acquire and apply. I'll have to revisit my cerium oxide in light of that other thread - I thought it was quite nice but not outstanding. It is cheaper than Linde "A" though.

My cerium oxide is white, but I'm curious that there are yellow variants in the coarser grits. It makes me wonder if this might be the abrasive used in Flexcut Gold, which I've been using for years on my Hand American roughout strop for honing my Sheffield choppers and my kitchen knives.

Originally Posted by mparker762

One that I'm fond of is the white rouge that is sold at just about every hardware store. I have no idea what's in it, but it's available everywhere and is extremely reasonably priced - $4 for a 4oz stick seems to be the norm. Produces a very nice edge, doesn't seem prone to overhoning, and is slow enough that you can even put it on your daily linen strop if you use it sparingly and keep a light touch on the strop.

Linde "A" is also nice to use, but is more expensive and less convenient to acquire and apply. I'll have to revisit my cerium oxide in light of that other thread - I thought it was quite nice but not outstanding. It is cheaper than Linde "A" though.

My cerium oxide is white, but I'm curious that there are yellow variants in the coarser grits. It makes me wonder if this might be the abrasive used in Flexcut Gold, which I've been using for years on my Hand American roughout strop for honing my Sheffield choppers and my kitchen knives.

Linde is mostly Aluminum oxide. That's what they make-synthetic gemstones-sapphire and ruby which is aluminum oxide.

I've never seen white cerium oxide before. Its usually a tan to yellowish color which is the natural color of the stuff. Most of the other stuff mentioned like the tin oxide are designed primarily for gemstone polishing and some precious metal polishing. Of course they can be used for other things too like razors.

Just to clarify??? You are talking about using powder on a hone (read stone)????? not a strop or a flatbed strop????

If so WHY????

Originally Posted by thebigspendur

I've never seen white cerium oxide before. Its usually a tan to yellowish color which is the natural color of the stuff.

I hauled it outside this weekend to get a good look at it and you're right it's not white but a very light beige color.