Silica sand coloring agent, colored silica sand and preparation method of colored silica

Silica sand coloring agent, colored silica sand and preparation method of colored silica

  • CN 102,260,054 A
  • Filed: 05/31/2010
  • Published: 11/30/2011
  • Est. Priority Date: 05/31/2010
  • Status: Active Application
First Claim
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1. silica sand tinting material, this silica sand tinting material contains iron oxide yellow powder and titanium dioxide, it is characterized in that, be benchmark with the gross weight of iron oxide yellow powder and titanium dioxide, the content of iron oxide yellow powder is 1-99 weight %, the content of titanium dioxide is 99-1 weight %.

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