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Home > Products > Ceramic Insulator > MICC highly polished al2o3 ceramic thermocouple insulators

MICC highly polished al2o3 ceramic thermocouple insulators

Product Description

  ceramic Thermocouple insulators

thermocouple alumina ceramic tube
1.Materials: 95% /99.5% alumina oxide
2.Good smooth
3.High strength

 

Features of ceramic thermocouple insulators


1) Materials: 95% /99.5%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

 

ceramic thermocouple insulators

 

 

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

 

  ceramic thermocouple insulators

 

  ceramic thermocouple insulators shipping 

 

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Features of ceramic thermocouple insulators


1) Materials: 95% /99.5%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

 

ceramic thermocouple insulators

 

 

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

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Product Categories : Ceramic Insulator