Yttria-Stabilized Zirconia Submicron Powder, 99.9%

Cat No:OCTZRO-0009

Description

A high-purity submicron zirconia powder stabilized with approximately 8 wt.% yttria. The material provides a tetragonal ceramic phase, controlled surface area and strong sintering performance for electrochemical and structural ceramic applications.

Datasheet

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Basic Information

Chemical Composition	ZrO2 stabilized with ~8 wt.% Y2O3; purity excludes ~2% HfO2
Fabrication Properties	Tetragonal stabilized zirconia; sintered density >5.95 g/cm³ after 1450 °C for 4 h.
Molecular Formula	ZrO2·Y2O3
Molecular Weight (g/mol)	349.03
Purity/Assay	99.9% trace metals basis (excludes ~2% HfO2)
Form	Submicron powder
Particle Size	~700 nm
Melting Point (°C)	>2600
Density (g/mL or g/cm³)	>5.95 g/cm³ after sintering at 1450 °C for 4 h
MDL Number	MFCD00145546
Application Area	Fuel-cell ceramics; thermal barrier coatings; dental ceramics
Hazard Classifications	Eye Irrit. 2; Skin Irrit. 2; STOT SE 3
Signal Word	Warning
Storage Category	11 - Combustible Solids
WGK	WGK 3
PPE	Dust mask type N95 (US); eyeshields; gloves
Specific Surface Area (m²/g)	5.0–9.0
Packaging	Glass bottles
Reaction Suitability	Core: zirconium

Applications

Thermal barrier coatings; solid oxide fuel-cell electrolytes; dental implants; micro-energy conversion membranes; catalyst and solid-acid research.

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