Plate glass

Plate glass

  • CN 104,609,724 A
  • Filed: 09/26/2011
  • Published: 05/13/2015
  • Est. Priority Date: 09/27/2010
  • Status: Active Application
First Claim
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1. a sheet glass, is characterized in that, represents with the molar percentage of oxide compound benchmark, containing the SiO of 62 ~ 68% 2, 6 ~ 12% Al 2o 3, the MgO of 7 ~ 13%, the Na of 9 ~ 15% 2o, 0 ~ 7% K 2o, 0 ~ 1% CaO, by Na 2o and K 2the total content of O deducts Al 2o 3content and the difference obtained lower than 10%.

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