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Cerium Oxide.. Alternative anyone?

Posted: Thu Jan 09, 2014 4:40 pm
by Goldeneye
At present I cold work using a bevel star lap wheel to trim my pendants finishing with Cerium Oxide polish rather than Fire polishing.. I really like the 'finish' and crispness this gives..

Cerium oxide has soared in Price, any suggestions as to an alternative that I could use on my Bevel Star Lap wheel?

Thanks..

Re: Cerium Oxide.. Alternative anyone?

Posted: Thu Jan 09, 2014 5:38 pm
by charlie
it's probably soared because most of it comes from chinese sources, and they have stopped exporting so much raw materials as in the past.

Re: Cerium Oxide.. Alternative anyone?

Posted: Thu Jan 09, 2014 9:33 pm
by Yardic Glassworks
You could use pumice prior to your cerium and you will find that you need to use much less cerium. Must have a dedicated pumice pad though; cannot use the same one for the cerium.

Re: Cerium Oxide.. Alternative anyone?

Posted: Fri Jan 10, 2014 2:42 am
by Morganica
I get a pretty good shine with cork. I agree with Tim; if you can prefinish well, you need much less cerium (or cork).

Re: Cerium Oxide.. Alternative anyone?

Posted: Fri Jan 10, 2014 3:26 am
by Havi
Where do you get pumice in USA?
Does hisglass carry this?

I mean for a foreigner like me..

THANKS,

HAVI

Re: Cerium Oxide.. Alternative anyone?

Posted: Fri Jan 10, 2014 12:12 pm
by Warren Weiss
Hi Havi,
I'm sure you can get pumice in Israel. It is a very common abraisive. Also used in hand soaps to get grime off.
Warren

Re: Cerium Oxide.. Alternative anyone?

Posted: Fri Jan 10, 2014 1:06 pm
by Yardic Glassworks
I picked up my last batch of pumice from Covington Engineering.
www.covington-engineering.com

Re: Cerium Oxide.. Alternative anyone?

Posted: Fri Jan 10, 2014 2:17 pm
by Havi
Warren Weiss wrote:Hi Havi,
I'm sure you can get pumice in Israel. It is a very common abraisive. Also used in hand soaps to get grime off.
Warren
Thanks Warren,
Do not be so sure.... I only managed to find places that sell blocks of pumice, not powder.
I assume it might be easier for me to buy it from Covington in USA....

Thanks anyway,

Havi

Re: Cerium Oxide.. Alternative anyone?

Posted: Fri Jan 10, 2014 9:43 pm
by Goldeneye
Pumice comes in various grades.. You can get a very fine 'flour pumice.. less abrasive than the regular.. Funny I didn't even think about Pumice, I have a box of the stuff!