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
  

Master Bond adhesives

(Viewing data as-entered. Click here to return)
Carpenter Advanced Ceramics CAC995 99.5% Alumina  (discontinued **)
Categories: Ceramic; Oxide; Aluminum Oxide

Material Notes: Information provided by Carpenter Advanced Ceramics. This product line was sold to Morgan Technical Ceramics in 2008.

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 PropertiesOriginal ValueComments
Density 3.89 g/ccASTM C373
Water Absorption <= 0.0050 %ASTM C373
Particle Size 4.0 µmAverage Crystal Size
Permeability <= 1.0e-10Gas, [Torr-L/sec]; HE Leak Detection
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell 45 N 85
Modulus of Elasticity 374 GPaASTM C848
Flexural Strength 344 MPaASTM C1161
Compressive Strength 2500 MPaASTM C773
Poissons Ratio 0.20ASTM C848
Fracture Toughness 4.00 MPa-m½NIST Indentation
Shear Modulus 156 GPaCalculated
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 2.50e+14 ohm-cmRT; ASTM D257
 5.50e+7 ohm-cm
@Temperature 700 °C
ASTM D257
 3.00e+11 ohm-cm
@Temperature 300 °C
ASTM D257
Dielectric Constant 9.76
@Frequency 9.30e+9 Hz
ASTM D2520
Dielectric Strength 31.0 kV/mmASTM D149
Dielectric Loss Index 0.00030
@Frequency 1e+6 Hz
ASTM D150
 
Thermal PropertiesOriginal ValueComments
CTE, linear 7.00 µm/m-°C
@Temperature 40.0 - 400 °C
ASTM C372
 8.10 µm/m-°C
@Temperature 40.0 - 800 °C
ASTM C372
Specific Heat Capacity 0.891 J/g-°CASTM E1461
Thermal Conductivity 23.5 W/m-KASTM C408
 
Component Elements PropertiesOriginal ValueComments
Al2O3 99.5 %
SiO2 0.14 %
 
Descriptive Properties
ColorIvory
Inclusions0 > 0.8 mm dia3x visual
Thermal Diffusivity, cm²/s0.068
Thermal Shock Resistance, (ΔT) °C200ASTM C1525

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
CoorsTek AD-85 Alumina (nom. 85% Al2O3)
Corundum, Aluminum Oxide, Alumina, 99.9%, Al2O3
99.5% Alumina, vitreous body
Advanced Ceramics ACL 1085 (C-795) Alumina
Carpenter Advanced Ceramics CAC975 97.5% Alumina

CCAR01 / 662

New MatWeb Services

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

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 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.