From: "Bill T." 
To: atm{at}shore.net
Reply-To: "Bill T." 


Another fast working, liquid polishing compound is "Big-C" from
Universal Photonics.  Good characteristics at all concentrations.  In
common with suspensions in general, in machine polishing it seems less
prone to seize the mirror than home-brew mixes of water and cerox powder -
this may have something to do with the suspension agents.  It's probably 2
or 3 microns, but the finish is very nice.  Switch over to something finer
as polishing nears completion.

Scott, did you ever get that part number?

Bill T.

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