MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Rulon Bearings

Anderman Ceramics EA995 Sintered Alumina, 99.5%
Categories: Ceramic; Oxide; Aluminum Oxide

Material Notes: Densely sintered alumina is characterized by: high strength and hardness, temperature stability, electrical insulation, and high wear resistance and corrosion resistance even at high temperatures. Available in many shapes and sizes.

Key Words: Al2O3
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 3.84 g/cc0.139 lb/in³
Open Porosity 0.00 %0.00 %
 
Mechanical PropertiesMetricEnglishComments
Hardness, Mohs 9.09.0
Tensile Strength 172 MPa25000 psi
Flexural Strength 310 MPa45000 psi
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity  1.00e+6 ohm-cm
@Temperature 600 °C
1.00e+6 ohm-cm
@Temperature 1110 °F
 1.00e+14 ohm-cm
@Temperature 20.0 °C
1.00e+14 ohm-cm
@Temperature 68.0 °F
Dielectric Constant 9.7
@Frequency 1e+6 Hz
9.7
@Frequency 1e+6 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 8.60 µm/m-°C4.78 µin/in-°F
Thermal Conductivity 25.0 W/m-K
@Temperature 20.0 - 100 °C
174 BTU-in/hr-ft²-°F
@Temperature 68.0 - 212 °F
Maximum Service Temperature, Air 1750 °C3180 °F
 
Component Elements PropertiesMetricEnglishComments
Al2O3 99.5 %99.5 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Anderman Ceramics EA998 Sintered Alumina, 99.8%
Anderman Ceramics EA95 Sintered Alumina, 95%
Anderman Ceramics EA999 Sintered Alumina, 99.9%
Anderman Ceramics EAZ 20 Zirconia Toughened Alumina
Anderman Ceramics EM80P Corundum

CANDER10 / 104645

Aluminum Castings

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.