Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
600000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Alumina Protection Tube, Ceramic Tube, Industrial Ceramic Tube manufacturer / supplier in China, offering Insulating Ceramic Al2O3 Alumina Tube, Compatible Zro2 Dental Zirconia Ceramic Blocks, Silicon Nitride Ceramic Substrate 101*101*0.3/0.5/1mm and so on.

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Insulating Ceramic Al2O3 Alumina Tube

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Min. Order: 5 Pieces
Port: Shanghai, China
Production Capacity: 1000000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Application: Industrial Ceramic
Material: Alumina Ceramic
Type: Ceramic Tubes
Conent: 95% Alumina or 99.5% Alumina
Color: White or Ivory
Max Working Temperature: 1800c

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Basic Info

Model NO.: HB
Density: 3.9g/cm3
Using Purpose: Refractory
Trademark: HB
Transport Package: Wooden Box or Carton
Specification: ROHS
Origin: Jiangsu/China
HS Code: 6906000000

Product Description

Ceramic tube, alumina tube, ceramic pipe 
Material:  95%,99%,99.3%,99.5% AL2O3 ceramic etc.
Usage: The alumina tubes are widely used in thermocouple protections and some are
used in furnaces.
We could design both open for two ends, and one open, the other closed.
Also we could make with 2 or 4 holes in the tube. The size ranges from 3mm to
600mm for O.D., and the length is from 10mm to 2000mm. We can also design upon
the customers' detailed requirements.

Packing: Export Wooden Box
1. Material: Alumina Ceramic

ItemIndexUnit     Steatite ceramic   95 Al2O3  96 Al2O3    
Physical Characteristics       Bulk density     g/cm32.73.63.6
Water absorption %000

Mechanical Characteristics    
Flexural strength Mpa145320340
Hardness Vickers Gpa5.712.213.5
Elastic modulus Gpa120280320
Poisson's ratio   -
Thermal Characteristics Linear expansion coefficient  20-5000C       10-6/0C7.97.17.2
Thermal conductivity      w/(m.k)2.51624
Specific Heat   *10-3J/(kg*K)0.750.780.78
Electrical Characteristics  Dielectric constant(1MHZ)  -6.299.4
Dielectric loss angle   *10-418155
Dielectric strength                *106V/m181215

Insulating Ceramic Al2O3 Alumina Tube
Insulating Ceramic Al2O3 Alumina Tube
Insulating Ceramic Al2O3 Alumina Tube
Insulating Ceramic Al2O3 Alumina Tube


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