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Magnesia zirconia powder

The product includes a range of magnesium-stabilized zirconia with different magnesium oxide content. The products are divided into original fine powders suitable for mixing injection molding and foam ceramic hanging slurry molding, spray granulation powders for isostatic pressing, and wet granulation powders suitable for dry pressing, to meet different molding processes of customers. The sintered density of the products ranges from 5.0 to 5.75 g/cm³. This series of powders, through a special heat treatment process, ensures that the sintered products have excellent thermal shock resistance and good erosion resistance.

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Product Description

Chemical composition (%)

Code	Chemical composition (%)
Code	ZrO₂+HfO₂	SiO₂	Al₂O₃	Fe₂O₃	TiO₂	CaO	MgO
MZ01	≥96	≤0.20	<0.02	≤0.02	≤0.10	≤0.02	3.0-3.5
MZ02	≥96	≤0.20	<0.02	≤0.02	≤0.10	≤0.02	3.0-3.5
MZ03	≥95	≤0.50	≤0.40	≤0.08	≤0.20	≤0.20	2.5-3.0
MZ04	≥96	≤0.10	≤0.02	≤0.04	≤0.02	≤0.02	2.5-3.0
MZ05	≥93	≤1.50	≤0.40	≤0.10	≤0.20	≤0.10	3.5-5.0
MZ06	≥96	≤0.30	≤0.02	≤0.04	≤0.10	≤0.02	2.5-3.0
MZ07	≥96	≤0.30	≤0.20	<0.04	≤0.10	≤0.02	2.0-2.5

Physical performance parameters

Code	MZ01	MZ02	MZ03	MZ04	MZ05	MZ06	MZ07
Physical properties	Appearance: ungranulated raw powder Sintering density: 5.75 g/cm³ Sintering shrinkage: 19.5% Sintering temperature: 1700℃	Appearance: spray granulated powder Sintering density: 5.75 g/cm³ Sintering shrinkage: 19.5% Sintering temperature: 1700℃	Sintering density: 5.2 g/cm³ Sintering temperature: 1700℃	Appearance: white granules	Appearance: yellow powder Sintering temperature: 1700℃	Sintering density: 5.45 g/cm³ Sintering shrinkage: 16% Sintering temperature: 1700℃	Sintering density: 5.50 g/cm³ Sintering shrinkage: 18% Sintering temperature: 1700℃

Product particle size

Code	MZ01	MZ02	MZ03	MZ04	MZ05	MZ06	MZ07
Particle size	0.8-1μm	60-200 mesh	60-200 mesh	30 mesh, 80 mesh, 200 mesh	100 mesh, 325 mesh	0.8μm	0.8-1μm

Main applications

Code	MZ01	MZ02	MZ03	MZ04	MZ05	MZ06	MZ07
Application fields	High-temperature ceramic ball valves, wire drawing molds, drawing tower wheels, textile ceramics, etc. yellow zirconia ceramics	High-temperature ceramic ball valves, wire drawing molds, drawing tower wheels, textile ceramics, etc. yellow zirconia ceramics	Metallurgical tundish nozzle, sliding gate, zirconium ring, powder metallurgy nozzle	Zirconia refractory products high-purity aggregate additives, improve thermal shock resistance	Yellow zirconia ceramic foam filter	Zirconia refractory product additives, reduce sintering temperature, increase sintering density	Used for injection molding oxygen probe protection tubes

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Tel：0086-371-69251087