FEATURED PRODUCTS
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Zirconium Silicate
Description of Zirconium Silicate:
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. It is widely used in the production of various building ceramics, sanitary ceramics, daily ceramics and first-class handicraft ceramics. Zirconium silicate has been widely used in ceramic production because of its good chemical stability, so it is not affected by the burning atmosphere of ceramic, and can improve the binding performance of ceramic glaze significantly and improve the hardness of ceramic glaze. Zirconium silicate has been further applied in the production of color picture tube, emulsified glass and enamel glaze in the glass industry.
- Physical properties
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
- Chemical properties
Item RS65 RS64.5 RS63.5 ZrO2+HfO2 65.0 min 64.5 min
63.5 min
Fe2O20. 06 max0. 08 max0. 12 maxTi020.10 max0.12 max0.18 max
- Product standard
Type
Average mesh
Application
RS-1.0
D50≤1.0um
High-grade sanitary porcelain
High-grade daily-use porcelain
High-grade crystal brick
RS-1.2
D50≤1.2um
RS-1.5
D50≤1.5um
Middle and low class sanitation porcelain,external and internal brick, archaized brick, engobe, body, etc.
RS-2.0 D50≤2.0um Application
1）Building ceramics, sanitary ceramics, daily-use ceramics, special ceramics, etc.（High refractive index 1.93-2.01，Chemical stability，It is an excellent and inexpensive opacifying agent,It is an excellent and inexpensive opacifying agent,In the processing and production of ceramic glaze, the scope of use is wide and the amount of use is large.）
2）Refractory materials and products, glass kiln zirconium ramming material, castable, spray coating, etc. (zirconium silicate melting point is very high :2500℃)
3）TV industry color kinescope, glass industry emulsified glass, enamel glaze production
4）Plastics industry: used as fillers requiring stability, heat resistance and chemical erosion resistance
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Latest projects
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officeElectricity Industry
The working environment of CFB boiler is high speed fluidized particles abrasion and impact, chemical reaction and corrosion, frequent thermal exchange -
officeCement Industry
With new dry firing technology as the core, it realizes cement production automation and high efficiency and environmental protection. -
officeNon-ferrous smelting
Silicon Carbide Based Monolithic Refractories include Silicon Carbide Castable, Silicon Carbide Ramming Mix,Silicon Carbide Refractory Mortar,Refractory Mortar For Composite Bricks. -
officeGlass-Industry
Direct-bonded magnesia chrome bricks are made of high-purity or sub-high-purity sintered or fused magnesia and chromium concentrate as raw materials. -
officeChemical Industry
When the circulating fluidized bed boiler is in operation, the material in the boiler furnace is in a circulating flow state -
officeSteel-Industry
Refractories for Steel-making Furnace:
Castables and Precast Blocks for EAF Roof
Castables and Precast Blocks for LF Roof
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Electricity Industry
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Cement Industry
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Non-ferrous smelting
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Glass Industry
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Chemical Industry
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Steel Industry
Lastest News
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Application of Fused Corundum Brick in Fl...
05 Jul,24A glass melting furnace is a thermal equipment for melting glass made of refractory materials. The service efficiency and life of a glass melting furnace largely depend on the variety and quality of refractory materials. The development of glass p... -
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06 Jun,24On February 25, 2019, governor of Kashkardaria region, Zafar Ruizyev, vice governor Oybek Shagazatov and the economic trade cooperation delegate( more than 40 enterprises) give a visit to Henan province. The delegate jointly organizes the China(He...
