Al2O3 Alumina Ceramic Insulator Components Parts

Product Details
Customization: Available
Application: Refractory
Type: Ceramic Parts
Manufacturer/Factory & Trading Company

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  • Al2O3 Alumina Ceramic Insulator Components Parts
  • Al2O3 Alumina Ceramic Insulator Components Parts
  • Al2O3 Alumina Ceramic Insulator Components Parts
  • Al2O3 Alumina Ceramic Insulator Components Parts
  • Al2O3 Alumina Ceramic Insulator Components Parts
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Basic Info.

Material
Cordierite High Alumina
Transport Package
Plywood Case
Specification
M6 National Standard
Trademark
shangtao
Origin
Shanghai, China
Production Capacity
50000 PCS/Year

Product Description

Al2O3 Alumina Ceramic Insulator Components PartsAl2O3 Alumina Ceramic Insulator Components PartsAl2O3 Alumina Ceramic Insulator Components PartsAl2O3 Alumina Ceramic Insulator Components Parts
Characteristic Table of Ceramic Ring
Name 99 Porcelain 95 Porcelain Zirconia Talc Porcelain
Main Components AL203>99% AL203>95% ZrO2>94% MgO SiO2
Physical Property Density 3.85 3.6 5.9 2.8
Water Absorption Rate% 0 0 0 0
Sintering Temperature ºC 1700 1670 1600 1350
Material Characteristics Hardness HV 1700 1600 1400 800
Bending Strength 4PT >3500 >2900 >11000 900
Compressive Strength KGF/CM2 30000 25000 25000 4000
Thermodynamic Property Maximum Operating Temperature ºC 1600 1450 1300 1100
Thermal Expansion Coefficient
10-6/ºC
0-1000ºC
8 7.8 10 6
Heat Resistant Impact Force T(ºC) 200 220 350 200
Thermal Conductivity W/M.K 31 22 3 2.5
Electrical Characteristics Volume Resistivity Ω.CM >1012 >1012 >1012 >1012
Insulation Breaking Strength KT/M 18 16 15 10
Dielectric Constant 1MHZ(E) 9.2-10.5 9.0-10 12.5 5.8
 Product Characteristics of Ceramic Ring
1. High mechanical strength. 
2. High resistivity and good electrical insulation performance.
3. High hardness. 
4. High melting point and corrosion resistance.
Al2O3 Alumina Ceramic Insulator Components Parts

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