Heat Resistant Alumina Ceramic Tube for Industrial

Heat Resistant Alumina Ceramic Tube for Industrial

Tube 99 Alumina Ceramic Tube for Furnace Component Electronic.
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Product Details

Description:

Tube 99 Alumina Ceramic Tube for Furnace Component Electronic.


Quick Details

Name: Ceramic Tube

Place of Origin: Jiangsu, China

Type: Ceramic Parts

Application: Industrial Ceramic

Material: Alumina Ceramic

Brand Name: Tianyun ceramic

Color: White

Size: Size Customized

Raw material: Alumina Ceramic

Bulk density: 3.65

Water Absorption: 0%

Tolerance: General Tolerances

Package: Wooden Box

Usage: Industry Usage


Technical Parameters:

95%/99%/99.7% Al2O3 Ceramic Material Parameters

Item

Test Condition

95% Al2O3 Ceramic

99% Al2O3 Ceramic

99.7% Al2O3 Ceramic

Bulk Density (g/cm³)


>3.6

3.89

3.96

Maximum Use Temp(℃)


1450

1600

1650

Water Absorption(%)


0

0

0

ROHS Hardness


≥85

≥89

≥89

Flexural Strength MPa(psi×10³)

20℃

358(52)

550

550

Compressive Strength MPa(psi×10³)

20℃

2068(300)

2600(377)

2600(377)

Fracture Toughness Mpa m½

K(l c)

4-5

5.6

6

Thermal Expansion Coefficient(1×10-6/℃)

25-1000℃

7.6

7.9

8.2

Thermal Conductivity Coefficient(W/m°K)

20℃

16

30.0

30.4

Thermal Shock Resistance(℃)

△Tc

250

200

200

Dielectricity Constant

1MHz.25℃

9

9.7

9.7

Dielectric Strength (ac-kV/mm)(ac V/mil)


8.3(210)

8.7(220)

8.7(220)

Volume Resistivity

(ohm-cm)

100℃

>1013

>1014

>1014


Product Advantage:

High Strength; High Hardness;

Insulation;

High Temperature Resistance;Oxidation Resistance;

Corrosion Resistance;

Abrasion Resistance......


Application

Mechanical Seals; Electronics; Instrumentation; Sensor; Transport; Communication; Other occasions areas......


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