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Standard setters of zirconium dioxide ceramics, TATECERA® SMG produced by Tateho Chemical

TATECERA^®️SZR

Zirconium Dioxide Ceramics Products

High quality zirconium dioxide ceramics products.

Features

The zirconium dioxide is used as a crucible of melting metals. Because its melting point is the high, thermal conductivity is low and heat insulation capacity is high.
The zirconium dioxide is not wet with the molten metal. Especially, it is suitable for the baking a ferrite electric device.
Tateho offers high quality products with the quality control system based on ISO9001.
Tateho can produce the TATECERA^® SZR zirconium dioxide setter of three kinds of stabilization levels.
The standard size of TATECERA^® SZR is 113mm×113mm×3mmt.
Tateho produces TATECERA^® SZR to suit the customers demand.

Chemical Composition and Physical Properties (Typical)

Grades		TATECERA^®️
Grades		SZR4C	SZR30C	SZR7.5C
Stabilization		CaO - 4%	CaO - 30%	CaO - 7.5%
Standard size (mm)		113×113×3t	113×113×3t	104×104×3t
Chemical composition	ZrO₂ (%)	95.43	72.19	91.34
	CaO (%)	4.00	27.20	8.1
	SiO₂ (%)	0.13	0.27	0.19
	MgO (%)	0.10	0.13	0.05
	Al₂O₃ (%)	0.11	0.06	0.08
	Fe₂O₃ (%)	0.11	0.09	0.12
	TiO₂ (%)	0.11	0.05	0.11
Physical properties	Apparent porosity (%)	32.1	21.8	24.8
	Apparent density (10³kg・m^-3)	5.6	4.7	5.5
	Bulk density (10³kg・m^-3)	3.8	3.7	4.1
	Water absorption (%)	8.4	5.9	6.1
	Three point bending strength (MPa)	23.0	22.4	58.6