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Old 29-11-2011, 03:57 PM
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sopticals (Stephen)
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Join Date: Jun 2010
Location: Oamaru, New Zealand.
Posts: 226
Quote:
Originally Posted by rainwatcher View Post
I am considering making a 16" but the price of mirror blanks for me is prohibitive. I note that some people say 19mm float glass is cheaper and available. Where ? I have done the usuall google search and can only find big plates. Also how does one make it round to start off with ?.
Hi Peter,
If you go to any large glass supplier they can get for you 19mm float in any diameter,nicely cut (perfectly round), with bevels top and bottom. A 16" blank shouldnt cost more than about A$100-$120. Todays float glass is a lot nicer than the plate glass of earlier days,in that it is of uniform thicknes, bubble free, and pretty much free from strain.
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