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Master Bond adhesives

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Morgan Advanced Ceramics Hilox ™ 991 Mac-A990S Aluminum Oxide Ceramic
Categories: Ceramic; Oxide; Aluminum Oxide

Material Notes: A high purity, high quality alumina ceramic with an Al2O3 content in excess of 99%. An alumina grade developed for abrasive resistance and mechanical strength in chemically aggressive environments.

Prime Features:

  • Excellent resistance to corrosion and chemical attack
  • Exceptionally hard-wearing and abrasion resistant
  • Dense, non-porous and vacuum tight
  • Excellent dimensional stability across wide temperature range
Typical Applications:
  • Wear resistant components for rotary and reciprocating pumps handling chemically aggressive media: shafts, bearings, thrust washers, plungers, counterface seats.
Production Capabilities:
  • Complex components to close tolerances
  • Exacting flatness and surface finishes for low friction valve operation and accurate flow control
  • Prototype, batch and volume production

Information provided by Morgan Advanced Materials

Key Words: Mac-A990S
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 3.90 g/ccfired
Open Porosity 0.00 %fully dense, % nominal, apparent
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell HR45N 86
Flexural Strength 370 MPa
@Temperature 20.0 °C
3-point
Compressive Strength 40.0 MPa
 
Component Elements PropertiesOriginal ValueComments
Al2O3 99 %
 
Descriptive Properties
Colorivory

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CMORF5014 / 200252

Rulon Bearings

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