Close
You are here: Home Products & Services Product Catalogue Advanced Ceramic Alumina(AI2O3) Related Ceramic Structure Parts of Alumina(Al2O3)
Product catalogue
Structure Parts of Alumina(Al2O3)
Print
Prev Model
Next Model
Product Quick Details
Order Terms
Support Services
SHARE  
  • Features
  • Specifications
  • Circuits
  • Name Instruction
  • Outlines
  • Gallery
  • Download

  • Key Features


       Higher Mechanical Strength

       Higher Dielectric Strength


    Applications


       Support Insulators for Electronic Instrument, Meter and Automobile

       Tubes

       Plates

       Various Parts

  • Structure Parts of Alumina (Al2O3)


    Technical Parameters
    		 Unit Value

    Alumina Content

    		%

    MS-1

    Steatite

    A-75

    75

    A-95

    95

    Bulk Density

    		g/cm3 2.7 3.2 3.6

    Bending Strength

    		Mpa > 140 > 200 > 280

    Dielectric Constant

    at 1MHz 20℃
    		  7.5 9 9~10
    at 1MHz 500℃
    		--- --- 9~10
    at 10GHz 20℃
    		--- --- 9~10

    Dielectric Loss

    Angle

    at 1MHz 20℃
    		×10-4 8 10 4
    at 1MHz 500℃
    		--- --- 30~40
    at 10GHz 20℃
    		--- --- 10

    Thermal Expansion

    Coefficient

    at 20℃ ~ 100℃
    		×10-6/℃ 8 6 ---
    at 20℃ ~ 500℃
    		--- --- 6.5~7.5
    at 20℃ ~ 800℃
    		--- --- 6.5~8
    Volume Resistiity
    at 100℃
    		 Ωcm > 1012 > 1012 > 1013
    at 300℃
    		 --- --- > 1010
    at 500℃
    		 --- --- > 108

    Dielectric Strength (at D.C)

    		kV/mm > 20 > 20 > 18
  • Structure Parts of Alumina(Al2O3)
    Document Format File Size
    0 0
    Structure Parts of Alumina Spec Sheet 177 KB

in pictures
download