Zirconium silicate is a non-toxic, odorless white or off-white powder. The raw material is natural high-purity zircon sand concentrate, which is then processed through superfine grinding, iron removal, titanium processing, and surface modification treatment.Zirconium silicate has a high refractive index of 1.93-2.01 and stable chemical performance. It is a high quality and low price opacifier for opacification.
Zirconium silicate is widely used in the production of various architectural ceramics, sanitary ceramics, daily-use ceramics and first-class craft ceramics because of its good chemical stability. It can significantly improve the bonding performance of ceramic glazes and improve the hardness of ceramic glazes. . Zirconium silicate is further used in the production of color picture tubes, emulsified glass and enamel glaze in the glass industry. Zirconium silicate has a high melting point: 2500 degrees Celsius, so it is also widely used in refractory materials, glass furnace zirconium ramming materials, castables, and spray coatings.
Specific Gravity：4.69
Melting Point：2500°C
Refractive Index：1.97
Mohs Hardness：7.5
Thermal Expansion Coefficient：4.2*10-6
Apprearance：White or off white powder
RS-1.0：D50≤1.0um
RS-1.2：D50≤1.2um
High-grade sanitary porcelain
High-grade daily-use porcelain
High-grade crystal brick
RS-1.5：D50≤1.5um
RS-2.0：D50≤2.0um
Middle and low class sanitation porcelain,external and internal brick, archaized brick, engobe, body, etc.
关键字： Zrsio4;Zirconium Silicate;white powder;10101-52-7;Ceramic, Paiting, Gl;
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