Just to keep everyone up to date, it seems that Zarcar Products is no longer in business, at least the number above doesn't work, and I can't find any reference to them on the web. Any one know better?
Unfortunatly, Ceramic Color & Chemical Co. has a $250 min purchase. However, in 100 pound lots, the 320 mesh zircon is $1/pound. If only I needed 250 pounds...
I found some colloidal sillica, on the web, that's used for epoxy/fiberglass resin. It's a West Tech product and comes in 5oz to 8z containers. I'm fairly certain it's a dry powder. Does any one have any idea about how much liquid "binder" I can make out of one of these. (This is what I was going to get:
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|10918|12212|309318&id=12717) I've tried emailing the tech support at West Tech to find out roughly how much I'd get out of a can, but got no response after a couple of days.