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Ordinary glass contains about 15 percent soda to render it workable at moderate temperatures . Lime is also necessary to prevent water solubility .
There are also many newer glass types : heat - resistant , low - expansion glass ; thermally toughened and laminated glasses ; photosensitive and ...
Aluminosilicate glasses find applications similar to those of borosilicates , but the ... With other glass formers , glasses have special properties .
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LibraryThing ReviewUser Review - keylawk - LibraryThing
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review