AC0917 Alumina Rod

Catalog No. AC0917
Size Customized
Material Al2O3
Purity 95% 99% 99.7%
Density 3.8~3.9 g/cm3

Alumina Rod has high hardness and good wear resistance and is also resistant to high temperatures. Stanford Advanced Materials (SAM) has over two decades' experience in the manufacture and sale of the Alumina Rods.

Related products: alumina plate, alumina tube, alumina custom parts

Description of Alumina Rods

Alumina Rod has high hardness and good wear resistance. And, Alumina Rod is high temperature resistant and can be used for a long time at a high temperature of 1600 degrees. In addition, it has strong corrosion resistance and good electrical insulation performance. The electrical insulation performance is particularly outstanding at high temperatures, with a withstand voltage of more than 8000v per millimeter of thickness. 

Specifications of Alumina Rods

Composition

UNIT

Al95

Al99

Al997

Al2O3  Content

%

95

99

99.7

Color

 

White

Ivory

Ivory

Tensile Strength

Kpsi

32

38

36

Flexural Strength

Kpsi

52

55

54

Compressive Strength

Kpsi

300

377

350

Density

g/cc

3.70

3.90

3.92

Hardness

HV, GPa

13.8

17.2

18

Thermal Conductivity

W/(m K)

25

30

30

C.O.T.E.

In / In°C (x10^-6)

7.7

7.8

7.8

Working Temperature

°C

1500

1650

1750

Dielectric Constant

 

9.5

9.7

9.8

Volume Resistivity (25°C)

Ohm-cm

>10^14

>10^14

>10^14

 

 

Applications of Alumina Rods

Alumina Rods are widely used as a protector for high-temperature thermal couples.

Packaging of Alumina Rods

Our Alumina Rods are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.

Prototyping service also available for other ceramics material

Boron Nitride

Pyrolytic boron nitride

Silicon Carbide (98% 99.5%)

Silicon Nitride

Boron Carbide

Zirconia

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