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Astron Zircon Pvt. Ltd. by an industrialist with vast experience in ceramic industry and vision for global quality and consistency. Shear hard work speaks itself and within a short span the Astron Zircon Pvt. Ltd. has become a flagship of group of different industries engaged in manufacturing different products including Zinc Oxide, Ceramic Glaze Mixture Frits, Sodium Silicate and Glass Bottles.

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Astron Zircon Zinc oxide is a pale yellow granular powder, Insoluble in water.  It has two production types American and French process.

Astron Zircon Zinc oxide

Astron Zircon Zirconium silicate is a white mineral powder that is chemically inert and stable to very high temperatures. Insoluble in water, dilute acids and hot concentrate sulfuric acid.

Astron Zircon Zirconium silicate

Astron Zircon Zircon Flour is a coarse or fine white mineral powder that is naturally occuring, chemically inert and stable to very high temperatures. Insoluble in water, dilute acids and hot concentrate sulfuric acid. Zircon is a mineral belonging to the group of nesosilicates. Its chemical name is zirconium silicate and its corresponding chemical formula is ZrSiO4. Hafnium is almost always present in quantities ranging from 1 to 4%. The crystal structure of zircon is tetragonal crystal class. The natural color of zircon varies between colorless, yellow-golden, red, brown, and green. Colorless specimens that show gem quality are a popular substitute for diamond; these specimens are also known as “Matura diamond”. It is not to be confused with cubic zirconia, a synthetic substance with a completely different chemical composition.

Astron Zircon Zircon Flour

Astron Zircon

Astron Zircon Pvt. Ltd. by an industrialist with vast experience in ceramic industry and vision for global quality and consistency. Shear hard work speaks itself and within a short span the Astron Zir

Astron Zircon - Ceramic - Zirconium Silicate - Zirflour - Knowde

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Astron Zircon Zirconium silicate - Astron Zircon - Knowde

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	Value	Units	Test Method / Conditions
ZrO2 Content	65.9	%	—
SiO2 Content	32	%	—

	Value	Units	Test Method / Conditions
Boiling Point	2200 - 2550	°C	—
Bulk Density	172 - 182	—	—
Melting Point	2200 - 2550	°C	—
Mohs Hardness at 20°C	7.5 - 8.0	—	—
Molecular Weight	183.1	g/mol	—
Solid Specific Heat	0.132	—	—
Specific Gravity	4.5 - 4.6	—	—
Surface Area	2200 - 2550	m2/g	—

Astron Zircon Zirconium silicate

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