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Home > Products > Ceramic Bead > MICC High temperature refractory high pure alumina ceramic tube 99 al2o3

MICC High temperature refractory high pure alumina ceramic tube 99 al2o3

Product Description

 

 

Specifications

 

thermo
1.Materials: 95% alumina oxide
2.Good smooth
3.High strength

 

Features


1) Materials: 95% alumina oxide

2) Application: Used for all kinds of electric heating equipment and electric equipment, and textile machinery
3) Good smooth and high strength
4) A variety of specifications available
5) OEM, ODM and OBM are welcomed

 

Specification

 

 

Tech-data

Test conditions

Unit

95% AL2O3

99.5% AL2O3

Density

 

g/cm3

>3.60

3.7

Bending Strength

 

N/m3

2.24*108

>2.74*108

Linear Expansibility

20~1000C

a*10-6/°C

-

-

20~5000C

a*10-6/°C

6.2~7.5

6.2~7.5

20~8000C

a*10-6/°C

6.5~8.0

6.5~8.0

Specific Inductive Capacity

1MH2

 

9~10

9~10.5

10GMH2

 

9~10

-

Dielectric Loss

1MH2

a*10-6/°C

≤4

≤1.5

Tangent

10GMH2

a*10-6/°C

≤10

-

Volume Resistance

1000C

Ω.cm

>1013

>1014

3000C

Ω.cm

>1016

>1012

5000C

Ω.cm

108

-

Breakdown Strength

 

KV/mm

15

-

Thermal Conductivity

200C

W/m.K

25.2

29.2

 

We will provide the most rapid transportation and the best service.

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Our business is not well developed in Asia, but also extended to Europe, South America, the Middle East and other regions

 

 

we will give you the best service, the details, you can also enter our homepage: http://micc.en.alibaba.com/, looking forward to your cooperation.

 

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Features


1) Materials: 95% alumina oxide

2) Application: Used for all kinds of electric heating equipment and electric equipment, and textile machinery
3) Good smooth and high strength
4) A variety of specifications available
5) OEM, ODM and OBM are welcomed

 

Specification

 

 

Tech-data

Test conditions

Unit

95% AL2O3

99.5% AL2O3

Density

 

g/cm3

>3.60

3.7

Bending Strength

 

N/m3

2.24*108

>2.74*108

Linear Expansibility

20~1000C

a*10-6/°C

-

-

20~5000C

a*10-6/°C

6.2~7.5

6.2~7.5

20~8000C

a*10-6/°C

6.5~8.0

6.5~8.0

Specific Inductive Capacity

1MH2

 

9~10

9~10.5

10GMH2

 

9~10

-

Dielectric Loss

1MH2

a*10-6/°C

≤4

≤1.5

Tangent

10GMH2

a*10-6/°C

≤10

-

Volume Resistance

1000C

Ω.cm

>1013

>1014

3000C

Ω.cm

>1016

>1012

5000C

Ω.cm

108

-

Breakdown Strength

 

KV/mm

15

-

Thermal Conductivity

200C

W/m.K

25.2

29.2

Contact us if you need more details on Porous Ceramic Tube. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Silicon Nitride Tube、Porous Ceramic Tube. If these products fail to match your need, please contact us and we would like to provide relevant information.

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