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Zirconium corundum brick

Industrial ceramics refer to ceramics used for industrial production and industrial products. They constitute a class of fine ceramics, which are capable of performing mechanical, thermal and chemical functions in their applications.

Classification:

Zirconium corundum crucible

Key words:

Zirconium corundum brick

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Product Description

Performance		Low zirconium alumina-zirconia ceramic products	High zirconium alumina-zirconia ceramic products
Main chemical composition，%	Al₂O₃	75~77	60~63
	ZrO₂+Y₂O₃	20~22	30~35
	SiO₂	≤0.2	≤0.2
	Fe₂O₃	≤0.2	≤0.2
Bulk density，g/cm³		≥3.5	≥3.6
Apparent porosity，%		≤0.5	≤0.5
Normal temperature flexural strength，mpa		≥200	≥200
Maximum use temperature，℃		1500	1550
Product types and fields of use		Saggars, crucibles, plunger pump steel sleeves and other structural parts for calcining special materials	Saggers, crucibles and other structural parts for calcining lithium hydroxide, lithium carbonate and various solid electrolyte materials for lithium batteries