®   Features

Zirconium oxide products are applicable to high temperature firing kilns for the sintering of magnetic materials under 1400, such as bell top kiln, pusher kiln.

®   Application

-              Applicable to protective gas firing conditions.

-              Applicable to quick firing under 1400.

-              Applicable to high-density firing conditions under 1400.

-              Applicable to direct firing of magnetic materials.

-              Applicable to ZrO2 plate production of BME.

-              Applicable to ceramic capacitor, inductance and powder metallurgy (PM) process.

®   Specification

Chemical Composition

Item

Unit

Result

Al2O3

wt%

0.13

SiO2

wt%

0.08

MgO

wt%

0.07

ZrO2

wt%

95.7+4%CaO

Physical Properties

Bulk Density

g/cm³

4.2

Apparent Porosity

vol%

28

Bending Strength

room temp.

kg/cm²

25

1200

kg/cm²

60

Compression Strength

kg/cm²

300

Thermal Expansion Coefficient   (@1000 )

/

8×10-6

Heat Transfer Rate  (@1000 )

Kcal/(m.h. )

1

Service Temp.

1600

(on flat surface)