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Shanghai Vital Industry Co., Ltd.
VITAL
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Alumina Ceramic Tube

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Shanghai Vital Industry Co., Ltd.
Shanghai Vital Industry Co., Ltd.

Alumina Ceramic Tube

Place of Origin : China
Brand Name : VITAL
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Specifications:

Alumina Ceramic Tube, Thermocouple Tube, Ceramic Insulator .

Out Dia.:3mm to 100mm, Length:10mm to 1300mm.

Material: 95% to 99.5% Alumina, Single or Multi-boreceramic tube

Features:

High wear resistance,corrosion resistance, high intensity, high precision, good smoothness,polishing surface , good air-proof, etc.
Remarks:

Production is customizable, for more information, please do not hesitate to tell me.

Sizes, Tolerance, Surface Roughness, Concentricity, Perpendicularity and other specifications could be according with your requirements.


The alumina tubes are widely used in thermocouple protections and some are used in furnaces. We could produce both open for two ends, and one open, the other closed.


Property


Items

Unit

95% Al2O3

99.5% Al2O3

Density

g/cm3

3.7

3.9

Flexural Strength

MPa

313

340

Compressive Strength

MPa

3400

3600

Modulus of Elasticity

GPa

350

380

Impact Resistance

MPa·m1/2

4

5.1

Weibull Modulus

m

10

10

Vickers Hardness

HV0.5

1800

1900

Thermal Conductivity

W/mk

24

27

Highest Application Temperature

°C

1600

1750

Volume Resistivity at 20°C

Ω.cm20

>1014

>1014

Dielertric strength

KV/mm

20

25

Thermal expansion

X10-6/K

5.0-8.3

5.4-8.3



Product Tags:

tube

      

ceramic tube

      

alumina ceramic tube

      
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