Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube

Product Details
Customization: Available
Application: Refractory, Refractory, Furnace Tube
Ceramic Tube & Rod: Ceramic Tube
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Registered Capital
2000000 RMB
Plant Area
101~500 square meters
  • Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube
  • Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube
  • Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube
  • Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube
  • Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube
  • Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube
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Basic Info.

Density
3.9g/cm3
Working Temperature
1600c
Diameter
80mm
Forming Method
Hot Pressing, Dry Pressing, ISO-Pressing
Content of Alumina
99%
Thermal Conductivity
25W/M.K
Tolerance
0.02
Flexural Strength
280 - 300 MPa
Material
Alumina Ceramic
Purity
99%, 99.7
Type
Ceramic Tube, Ceramic Tubes
Transport Package
Wooden Case with Foam Filled
Specification
Dia80*1000mm
Trademark
HIQ
Origin
China
HS Code
85149090
Production Capacity
100000 Piece/Pieces Per Month

Product Description

Hot sale polished 99% Al2O3 ceramic bushing Corundum tube,Various Sizes refractory corundum ceramic tube


Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube


Introduction of Hot sale polished 99% Al2O3 ceramic bushing Corundum tube,Various Sizes refractory corundum ceramic tube

 Due to various excellent performance of the alumina ceramics under wide range of industrial or working conditions,  Heat resistant supplier 99.7 % corundum ceramic insulator / alumina tube for electrical furnace is mainly used in the area of thermal processes, protecting tubes, insulating tubes, furnace tubes, radiant tubes, support tubes for electric heaters, beams,profiles, incineration aids and special fabrications.

 
Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube



Content of Hot sale polished 99% Al2O3 ceramic bushing Corundum tube,Various Sizes refractory corundum ceramic tube
 

NO.

Property

Unit

Alumina

1

Al2O3

%

>99.3

2

SiO2

%

-

3

Density

g/cm3

3.88

4

Water absorption

%

0.01

5

Cold compressive strength

MPa

350

6

20ºC leakage rates

Torr/L.sec

<10-11

7

Twisting in high temperature

mm

0.2 allowed in 1600ºC

8

Bonding in high temperature

 

not bonded in 1600ºC

9

20-1000ºC coefficient ofthermalexpansion

mm.10-6/ºC.m

8.2

10

Thermal conductivity

W/m.k

25

11

Electric insulation strength

KV/mm

20

12

20ºCdirect current

insulation resistance

Ohm/cm

1014

13

High-temperature

insulation resistance

1000ºC MΩ

≥0.08

1300ºC MΩ

≥0.02

14

Thermal shock resistance

 

4 times not cracked in 1550ºC

15

Maximum working temperature

ºC

1800

 

Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube
Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube

 

Applications of Hot sale polished 99% Al2O3 ceramic bushing Corundum tube,Various Sizes refractory corundum ceramic tube


1.Furnace work tubes
2.Kiln furniture, components & accessories
3.Thermocouple protection tubes
4.Heater Support Elements
5. High Temperature Electrical Insulators
6. Extreme temperature measurement components
7. Ceramic Laser components
8.High voltage electrical insulators



Produce process of Hot sale polished 99% Al2O3 ceramic bushing Corundum tube,Various Sizes refractory corundum ceramic tube

We carry out one-stop production, from the powder raw material to final products, control the quality strickly of every production link.

Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube


Factory stock

Hot Sale Polished 99% Al2O3 Ceramic Bushing Corundum Tube, Various Sizes Refractory Corundum Ceramic Tube



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