Zircon Sand and Zircon Flour High Performafce for Refractory Use
1.Structure of Zircon Sand and Zircon Powder
We are offer zircon sand With Below Mention Descriptions: ZrO2 65 - 67 %. We are offer zircon sand With Below Mention Descriptions: ZrO2 65 - 67 %. Zircon is a remarkable mineral, if only for its almost ubiquitous presence in the crust of Earth. It occurs in igneous rocks as primary crystallization products, in metamorphic rocks and in sedimentary rocks as detrital grains.
Further, the mineral due to hardness, durability and chemical inertness, zircon persists in sedimentary deposits and is a common constituent of most sands.
2.Main Features of Zircon Sand and Zircon Powder
1 Tiny, round, solid ball shape provides greater surface area for improved performance and dispersion in its application
2 High refractory rating, lower specific gravity rating, and higher service temperature produces greater yield
3 With lower bulk density, it offers better air permeability for better performance as a result of its overall physical characteristics
3.Main usage of Zircon Sand and Zircon Powder
1. The 80-120M zircon sand is used in investment casting, the processing is called dipping.
2. It can enhance the shell`s thickness.
3. It is specialize used in inner layer being mixed with silica sol.
4. Zircon Sand and Zircon Powder Images
5. Zircon Sand and Zircon Powder Specification
Specific gravity: 4.7
Bulk density: 170-180 lb/ft3; 2700 kg/m3;
Hardness: 7.5 Moh
Angle of repose: 30 degree;
Melting point: 4000°F, 2200°c
Thermal stability: no change to 3090°F, 1700°c
Loss on ignition: 0.02%-0.12%
6.FAQ of Zircon Sand and Zircon Powder
1). Q: Are you a factory or trading company?
A: We are a factory.
2). Q: Where is your factory located? How can I visit there?
A: Our factory is located in China. You are warmly welcomed to visit us!
3). Q: How can I get some samples?
A: Please contact me for samples
