漂珠的化学成分有哪些?

漂珠含有的化学成分:

二氧化硅SiO2 :      50--65%

三氧化二铝Al2O3 : 24--38%

氧化钙CaO :          <=5%

氧化铁Fe2O3:       1--7%

氧化镁MgO :         <=3%

氧化钛TiO2:          0.5--3%

氧化钾K2O:          0.5--3%

氧化钠Na2O :       0.5--3%

松散比重Bulk Density:350--450g/l

耐火度The refractoriness  :1280--1750℃

 

以上内容由廊坊市澳澜玻璃微珠有限公司提供。

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