Chemical Grade Yttria-Stabilized Zirconia GNP4Y

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Description

GNPGraystar’s Chemical Grade Yttria-Stabilized Zirconia is a non-toxic and tasteless white powder. It has good chemical stability and controlled specific surface area. In ceramics, Y203 partially stabilized zirconia has superior load bearing capabilites and offers the highest strength and toughness. The material has the ability to hold a sharp edge.

This material data has been provided by GNPGraystar Specialty Materials.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyValue

Loss on Ignition

1 %

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Particle size D50

1.0

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Specific surface area

11.0 - 15.0 m²/g

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Chemical properties

PropertyValueComment

Iron

0.003

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max. Fe₂O₃

Silicon

0.02

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max. SiO₂

Sodium

0.005

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max. Na₂O

Titanium

0.002

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max. TiO₂

Yttrium

6.95 - 7.45 %

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Y₂O₃

Zirconium

92 %

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ZrO₂+HfO₂

Technological properties

Property
Application areas

GNPGraystar’s Chemical Grade Yttria Stabilized Zirconia is used in various ceramic applications where high strength and resistance to wear is necessary. Examples include electrical ceramics, bioceramics, advanced refractory materials, optical fiber components, mechnical parts, cutting tools, oxygen sensors, solid oxide fuel cells, etc.

Color

White