Glass flake and coated glass flake

Glass flake and coated glass flake

  • CN 103,102,069 B
  • Filed: 08/26/2009
  • Issued: 05/03/2017
  • Est. Priority Date: 08/27/2008
  • Status: Active Grant
First Claim
Patent Images

1. a kind of glass flake, it is characterised in that the glass flake is formed by glass baseplate, is represented with mass percent, the glassGlass base material is included:

  • 60≤

    SiO2

    75;

    9.65<

    Al2O3

    15;

    8.15≤

    CaO≤

    15;

    9≤

    Na2O≤

    17;

    With13<

    (Li2O+Na2O+K2O)≤

    20,Wherein Fe2O3Content be 0.5 mass percent or less, the content of ZnO is 2 mass percents or less, substantiallyNot argentiferous (Ag), and B2O3Content be less than 0.1 mass percent.

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